CN107550619B - Leg fracture resetting device for orthopedics department - Google Patents
Leg fracture resetting device for orthopedics department Download PDFInfo
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- CN107550619B CN107550619B CN201711000626.2A CN201711000626A CN107550619B CN 107550619 B CN107550619 B CN 107550619B CN 201711000626 A CN201711000626 A CN 201711000626A CN 107550619 B CN107550619 B CN 107550619B
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Abstract
The invention belongs to the technical field of orthopedic medical equipment, and particularly relates to an orthopedic leg fracture reduction device which comprises a columnar supporting mechanism, a traction mechanism matched with the columnar supporting mechanism, and a leg supporting mechanism matched with the columnar supporting mechanism and the traction mechanism for supporting.
Description
Technical Field
The invention belongs to the technical field of orthopedic medical equipment, and particularly relates to an orthopedic leg fracture reduction device.
Background
In the treatment of bone surgery fracture reduction, the fracture part is required to be currently reduced, after the reduction is satisfied, the fracture part is fixed in an internal fixing or external fixing mode, the reduction effect directly influences the later-stage rehabilitation effect of a patient, and the domestic common reduction methods are generally two types: firstly, incision reduction is carried out, the operation process of the method is relatively simple and easy to operate, but for a patient, the defects and the defects of large wound, much bleeding, susceptibility to infection, high requirement on skin, fracture nonunion and the like easily caused after periosteum is damaged exist, secondly, closed reduction is carried out, the clinical experience of a doctor is relied on, and the alignment condition of a fracture part is assisted and confirmed by X-ray machine perspective, and the method can effectively overcome the defect of incision reduction and is more suitable for open fracture; the utility model discloses a novel orthopedics resetting device is disclosed to authorized bulletin number CN101579269B, including the support that is used for keeping the position of bending knees of suffering from the limb, the support includes panel, bottom plate and adjusting part of contained angle between panel and the bottom plate, is provided with on the panel and pulls the module that resets, pulls the module that resets and is used for providing the instant traction force and the location of the axial displacement and the circumference of suffering from the limb to the removal, and the weak point of this structure lies in: in the process of axial traction, the problem that the force cannot be controlled is solved, and excessive traction is easily caused.
When the closed reduction effect is satisfactory, a fixer is usually adopted for external fixation, holes are drilled on two sides of a fracture part before fixation, screws are implanted into the drilled holes from the fixer, the fixer provides supporting force for the fracture position at the moment, and the fixer is arranged outside a body and is fixed to a bone through a metal screw rod called a pin so as to externally fix the fracture of a patient; the grant notice number CN102783997B discloses a portable fracture external fixation frame, which comprises one or two main frame rods, wherein the cross section of each main frame rod is in a semiellipse shape, a plurality of vertical thread through holes with the direction vertical to the trend of the main frame rods are formed in the middle sections of rod bodies of the main frame rods, a plurality of oblique thread through holes with the direction oblique to the trend of the main frame rods are formed at two ends of the rod bodies of the main frame rods, the oblique thread through holes at the two ends of the rod bodies are symmetrically arranged, and the vertical thread through holes and the oblique thread through holes have the same size; still include a plurality of stationary pins, the middle section of stationary pin be provided with vertical to screw through-hole or slant screw through-hole matched with external screw thread, the one end of stationary pin is toper self tapping from boring the syringe needle, the stationary pin passes through screw-thread fit and installs on the owner hack lever, the not enough support of this structure lies in, the extending direction of stationary pin is fixed, different fracture positions need the different owner hack levers of use of collocation promptly, so the practicality is not strong.
Disclosure of Invention
In view of the above, the invention aims to provide an orthopedic leg fracture reduction device, which is used for solving the defects of the prior art, wherein the upper part of a fracture part is circumferentially pre-fixed, is pulled through a traction mechanism, and is finally gradually pushed to reduce, so that the problem that the pulling force cannot be controlled in the prior art is solved, the medical risk in the reduction process is effectively reduced, the controllability in the treatment process is improved, and meanwhile, the phenomenon that the device fails due to the shaking of the body of a patient caused by local support is avoided by arranging a support mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
a leg fracture reduction device for orthopedics comprises a columnar supporting mechanism, a traction mechanism matched with the columnar supporting mechanism, and a leg supporting mechanism matched with the columnar supporting mechanism and the traction mechanism for supporting,
the columnar supporting mechanism comprises two buckled arc-shaped frames, each arc-shaped frame comprises two supporting plates and a plurality of first arc-shaped plates fixed between the two supporting plates, a plurality of first threaded through holes are formed in the first arc-shaped plates along the circumferential direction, a first screw rod is connected with the first threaded through holes in a threaded mode, one end of the first screw rod is rotatably connected with a second arc-shaped plate, the second arc-shaped plate is located in the columnar supporting mechanism, and two through holes are formed in the lower end of the columnar supporting mechanism;
the traction mechanism comprises a pedal and a binding belt arranged on the pedal, wherein two ends of the pedal are respectively provided with a second threaded through hole, the second threaded through hole is internally threaded with a second screw rod, and the end part of the second screw rod is rotatably connected with the through hole;
the leg supporting mechanism comprises a supporting base and a plurality of supporting modules which are arranged on the supporting base and matched with the columnar supporting mechanism and the traction mechanism.
Furthermore, the supporting base comprises a rectangular frame, a plurality of supporting holes formed in the rectangular frame, and a plurality of supporting blocks arranged on the supporting holes, wherein the supporting blocks are connected with the supporting holes through bolts, vertical sliding rails are arranged on the supporting blocks, semicircular annular rails arranged on the vertical sliding rails, annular walking rings arranged on the semicircular annular rails, and fixing clamps arranged on the walking rings.
Furthermore, a plurality of supporting feet are arranged on the bottom surface of the supporting base.
Further, the first arc-shaped plate and the second arc-shaped plate are both made of transparent resin materials.
Furthermore, a protection mechanism is arranged on the inner end face of the second arc-shaped plate.
Further, the protection mechanism comprises a rubber layer and a non-woven fabric layer in sequence, and the rubber layer is fixedly connected with the second arc-shaped plate.
Further, an air bag layer is arranged between the rubber layer and the non-woven fabric layer.
Further, still include positioning mechanism, positioning mechanism includes a plurality of fixed connection's bulb and position sleeve, position sleeve runs through the bulb, the position sleeve inner wall sets up the internal thread, position sleeve internal thread connection location steel nail, the column support frame sets up a plurality of spherical holes along circumference, the bulb is connected with spherical hole ball pivot.
Furthermore, the end surfaces of the two arc-shaped frames, which are contacted with each other, are respectively provided with a hemispherical hole, the two arc-shaped frames are buckled to form a spherical hole connected with a ball head spherical hinge, and a connecting rod is arranged between the plurality of ball heads.
Aiming at the defects of the prior art, the leg supporting mechanism is adopted as the base body, the columnar supporting mechanism capable of freely moving and the traction mechanism matched with the columnar supporting mechanism are arranged on the base body, so that the leg supporting mechanism can better adapt to different patients, the integral movement of the whole leg can be realized, and the phenomenon that the injury is aggravated due to the movement of only part of the legs of the structure when the body moves is avoided; the patient does not need to keep continuous body tension, the phenomenon of body interference of other body parts is avoided, and the rehabilitation of the patient is facilitated.
In addition, the adopted columnar supporting mechanism comprises two buckled arc-shaped frames, each arc-shaped frame comprises two supporting plates and a plurality of first arc-shaped plates fixed between the two supporting plates, a plurality of first threaded through holes are formed in the first arc-shaped plates, a first screw rod is connected with the first threaded through holes in an internal thread mode, one end of the first screw rod is rotatably connected with a second arc-shaped plate, the second arc-shaped plate is positioned in the columnar supporting mechanism, the traction mechanism comprises a pedal plate and a binding belt arranged on the pedal plate, and the traction mechanism is fixed at the lower end of the arc-shaped frame through the second screw rod; and then placed in a leg support mechanism to provide integral support for the injured leg of the patient.
In the specific operation process, the first step is as follows: the two arc-shaped frames are opened and buckled at the outer sides of the leg fracture parts, the feet of the patient are fixed on the pedal plates through binding belts, and the height of each supporting leg is adjusted, so that the height adjustment is realized; the second step is that: fixing the upper part of the leg fracture part, preliminarily positioning the upper part at a proper position of the leg supporting mechanism, and then rotating the first screw rod to enable the second arc-shaped plate to tightly prop against the upper part of the fracture part along the circumferential direction, so that the columnar supporting mechanism and the leg are fixed in advance; the third step: drawing the fracture part, and simultaneously rotating the two second screw rods to enable the drawing mechanism to slowly descend to draw the fracture part; the fourth step: resetting the fracture part, and matching with auxiliary detection equipment such as X-ray and the like, when the fracture part is pulled to reach a satisfactory position, rotating a plurality of first screw rods on one side below the fracture part according to the position of fracture torsion, so that the second arc-shaped plate pushes the leg on the side to reset the fracture position; the fifth step: fixing the reset leg, rotating the first screw rod at the other side below the fracture part, and positioning the reset leg;
the upper part of the fracture part is circumferentially pre-fixed, the traction is carried out through the traction mechanism, and finally the gradual ejection reset is carried out, so that the problem that the traction force cannot be mastered in the prior art is solved, the medical risk in the reset process is effectively reduced, the controllability in the treatment process is improved, the arranged leg supporting mechanism can integrally support, and the phenomenon that the injured leg shakes non-integrally due to the fact that the injured leg moves around other parts of the body after the injured leg is fixed is avoided.
In addition, in order to prevent the visibility in the process of pulling and resetting, the first arc-shaped plate and the second arc-shaped plate used by the invention are both made of transparent resin materials, such as PC or acrylic materials, so that the interference on the developing effect of equipment such as X-ray equipment is avoided; in order to prevent unnecessary damage to human bodies in the fixing process after pre-fixing and repairing, the inner end face of the second arc-shaped plate is provided with the protection mechanism, the protection mechanism can be made of soft materials such as rubber pads and the like, and can also be made of a combination of a rubber layer and a non-woven fabric layer, the rubber layer is fixedly connected with the second arc-shaped plate, the non-woven fabric can improve the air permeability in the process of contacting leg tissues, and the problem of tissue necrosis caused by unsmooth blood of the leg tissues due to long-time operation is solved; similarly, an air bag layer is arranged between the rubber layer and the non-woven fabric layer, so that the flexibility of the protection mechanism is further increased, and the protection effect of the invention is enhanced.
In addition, the adopted columnar supporting mechanism is provided with the positioning mechanism connected with the spherical hinge, the pointing position of the positioning sleeve is adjustable, namely the nailing position of the positioning steel nail is also adjustable, so that the multi-directional fixation of the fracture part is realized, and the steel nail enters a hole drilled in advance from the positioning sleeve in the fixing process, so that the problem of steel nail deviation is effectively prevented; it should be noted that after the fixation by the steel nail, in the following recovery period, a method of alternately loosening a part of the first screw to separate the second arc-shaped plate from the leg and fix the other part with the leg tissue can be adopted to improve the compression of the second arc-shaped plate on the leg tissue.
In addition, the adopted leg supporting mechanism comprises a supporting base and a plurality of supporting modules which are arranged on the supporting base and matched with the columnar supporting mechanism and the traction mechanism; the supporting base is used as a base body, a plurality of supporting modules are arranged on the supporting base and used for matching with the columnar supporting mechanism and the traction mechanism so as to realize good auxiliary supporting effect, the arranged supporting base comprises a rectangular frame, the supporting base is used as a base body and is a rectangular frame, a plurality of supporting holes are arranged on the supporting base, bolts are arranged in the supporting holes and used for realizing the height adjustment of the supporting block, vertical sliding rails are arranged on the supporting block so as to realize the longitudinal movement of the semicircular annular rail on the supporting base and the adaptation to the leg shapes and the leg lengths of different patients, the semicircular annular rail on the arranged vertical sliding rails can be used as a base body for realizing the circumferential rotation of the columnar supporting mechanism and the traction mechanism, and the annular walking ring arranged on the semicircular annular rail realizes the rotation of the annular walking ring on the semicircular annular rail so as to realize the shaking of the patients, then fix through the fixing clip, realize column supporting mechanism and drive mechanism and shank supporting mechanism's cooperation, and set up a plurality of supporting legss in the supporting pedestal bottom surface, can realize supporting pedestal's altitude mixture control.
In addition, in order to further improve the practicability of the invention, semi-spherical holes are respectively arranged on the end surfaces of the two arc-shaped frames which are contacted with each other, the two arc-shaped frames are buckled to form spherical holes connected with ball head spherical hinges, and connecting rods are arranged among a plurality of ball heads.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic structural view of a second protection mechanism according to an embodiment;
FIG. 3 is a schematic structural diagram according to a third embodiment;
FIG. 4 is a schematic structural view of a hemispherical hole of a support plate on the four left sides of the embodiment;
FIG. 5 is a schematic structural view of a four-ball head and a connecting rod of the embodiment;
FIG. 6 is a schematic top view of the leg support mechanism of the present invention;
FIG. 7 is a schematic side view of the leg support mechanism of the present invention;
fig. 8 is a schematic top view of the leg support mechanism of the present invention.
Reference numbers in the figures: 1-bolt, 2-support plate, 3-first arc plate, 4-first screw, 5-second arc plate, 6-pedal, 7-ribbon, 8-second screw, 9-handle, 10-rubber layer, 11-air bag layer, 12-non-woven fabric layer, 13-ball head, 14-positioning sleeve, 15-positioning steel nail, 16-hemispherical hole, 17-connecting rod, 18-rectangular frame, 19-supporting block, 20-vertical sliding rail, 21-semicircular annular rail, 22-supporting leg, 23-bolt, 24-fixing clip and 25-annular walking ring.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example one
As shown in fig. 1 and 6-8, the invention comprises a columnar supporting mechanism, a traction mechanism matched with the columnar supporting mechanism, and a leg supporting mechanism matched with the columnar supporting mechanism and the traction mechanism for supporting,
the columnar supporting mechanism comprises two arc-shaped frames, the right ends of the two arc-shaped frames are connected through a hinge, the left ends of the two arc-shaped frames are fixed through bolts 1, each arc-shaped frame comprises two supporting plates 2 and four first arc-shaped plates 3 fixed between the two supporting plates 2, the first arc-shaped plates 3 are circumferentially provided with three first threaded through holes, the first threaded through holes are internally threaded and connected with first screw rods 4, one ends of the first screw rods 4 are rotatably connected with second arc-shaped plates 5, the second arc-shaped plates 5 are positioned in the columnar supporting mechanism, the lower end of the columnar supporting mechanism is provided with two through holes, and the first arc-shaped plates 2 and the second arc-shaped plates 5 are made of transparent;
the traction mechanism comprises a pedal 6 and a binding belt 7 arranged on the pedal 6, second threaded through holes are respectively formed in two ends of the pedal 6, second screw rods 8 are connected with the second threaded through holes in an internal thread mode, the end portions of the second screw rods 8 are rotatably connected with the through holes, and handles 9 are arranged on the first screw rods 4 and the second screw rods 8;
the leg supporting mechanism comprises a supporting base and a plurality of supporting modules which are arranged on the supporting base and matched with the columnar supporting mechanism and the traction mechanism.
The leg supporting mechanism adopted in the embodiment comprises a supporting base and a plurality of supporting modules which are arranged on the supporting base and matched with a columnar supporting mechanism and a traction mechanism; the supporting base is used as a base body, a plurality of supporting modules are arranged on the supporting base and used for matching with the columnar supporting mechanism and the traction mechanism so as to realize good auxiliary supporting effect, the arranged supporting base comprises a rectangular frame, the supporting base is used as a base body and is a rectangular frame, a plurality of supporting holes are arranged on the supporting base, bolts are arranged in the supporting holes and used for realizing the height adjustment of the supporting block, vertical sliding rails are arranged on the supporting block so as to realize the longitudinal movement of the semicircular annular rail on the supporting base and the adaptation to the leg shapes and the leg lengths of different patients, the semicircular annular rail on the arranged vertical sliding rails can be used as a base body for realizing the circumferential rotation of the columnar supporting mechanism and the traction mechanism, and the annular walking ring arranged on the semicircular annular rail realizes the rotation of the annular walking ring on the semicircular annular rail so as to realize the shaking of the patients, then fix through the fixing clip, realize column supporting mechanism and drive mechanism and shank supporting mechanism's cooperation, and set up a plurality of supporting legss in the supporting pedestal bottom surface, can realize supporting pedestal's altitude mixture control.
In addition, in order to further improve the practicability of the invention, semi-spherical holes are respectively arranged on the end surfaces of the two arc-shaped frames which are contacted with each other, the two arc-shaped frames are buckled to form spherical holes connected with ball head spherical hinges, and connecting rods are arranged among a plurality of ball heads.
Example two
The structure of this embodiment is basically the same as that of the first embodiment, except that: as shown in fig. 2, a protection mechanism is arranged on the inner end surface of the second arc-shaped plate 5, the protection mechanism sequentially comprises a rubber layer 10, an air bag layer 11 and a non-woven fabric layer 12 which are fixedly bonded, and the rubber layer 10 is fixedly connected with the second arc-shaped plate 5.
EXAMPLE III
As shown in fig. 3, the present invention includes a columnar support mechanism, a traction mechanism, and a positioning mechanism:
the columnar supporting mechanism comprises two arc-shaped frames, the right ends of the two arc-shaped frames are connected through a hinge, the left ends of the two arc-shaped frames are fixed through bolts 1, each arc-shaped frame comprises two supporting plates 2 and four first arc-shaped plates 3 fixed between the two supporting plates 2, the first arc-shaped plates 3 are circumferentially provided with three first threaded through holes, the first threaded through holes are internally threaded and connected with first screw rods 4, one ends of the first screw rods 4 are rotatably connected with second arc-shaped plates 5, the second arc-shaped plates 5 are positioned in the columnar supporting mechanism, the lower end of the columnar supporting mechanism is provided with two through holes, and the first arc-shaped plates 2 and the second arc-shaped plates 5 are made of transparent;
the traction mechanism comprises a pedal 6 and a binding belt 7 arranged on the pedal 6, second threaded through holes are respectively formed in two ends of the pedal 6, second screw rods 8 are connected with the second threaded through holes in an internal thread mode, the end portions of the second screw rods 8 are rotatably connected with the through holes, and handles 9 are arranged on the first screw rods 4 and the second screw rods 8;
the positioning mechanism comprises a plurality of fixedly connected ball heads 13 and a positioning sleeve 14, the positioning sleeve 14 penetrates through the ball heads 13, inner threads are arranged on the inner wall of the positioning sleeve 14, the positioning sleeve 14 is connected with a positioning steel nail 15 in a threaded mode, the first arc-shaped plate 3 is circumferentially provided with a plurality of spherical holes, and the ball heads 13 are connected with the spherical holes in a spherical hinge mode.
The supporting base comprises a rectangular frame 18, a plurality of supporting holes formed in the rectangular frame 18, supporting blocks 19 arranged on the supporting holes, wherein the supporting blocks 19 are connected with the supporting holes through bolts 23, vertical sliding rails 20 are arranged on the supporting blocks 19, semicircular annular rails 21 arranged on the vertical sliding rails 20, annular walking rings 25 arranged on the semicircular annular rails 21, and fixing clamps 25 arranged on the walking rings.
The rectangular frame 18 is provided with a plurality of supporting feet 22 on the bottom surface.
Example four
The structure of this embodiment is basically the same as that of the third embodiment, except that: as shown in fig. 4 and 5, three hemispherical holes 16 are formed in the left end surfaces of the two arc-shaped frames, which are contacted with the support plates 2, respectively, the two arc-shaped frames are buckled to form spherical holes connected with ball joints in a spherical hinge manner, and connecting rods 17 are arranged between the plurality of ball joints 13.
Adopt in this embodiment to carry out circumference to fracture position top and fix in advance to carry out the tractive through drive mechanism, carry out gradual ejection at last and reset, avoided the problem that the tractive dynamics can't be controlled among the prior art, effectively reduced the medical risk of the in-process that resets, improved the controllability in the treatment process, and the shank supporting mechanism that sets up can wholly support, ensure that the patient can be after hindering the leg to fix, do not worry other positions of health activity, cause to hinder the leg and appear the phenomenon that non-whole rocked.
In addition, in order to prevent the visibility in the process of pulling and resetting, the first arc-shaped plate and the second arc-shaped plate used by the invention are both made of transparent resin materials, such as PC or acrylic materials, so that the interference on the developing effect of equipment such as X-ray equipment is avoided; in order to prevent unnecessary damage to human bodies in the fixing process after pre-fixing and repairing, the inner end face of the second arc-shaped plate is provided with the protection mechanism, the protection mechanism can be made of soft materials such as rubber pads and the like, and can also be made of a combination of a rubber layer and a non-woven fabric layer, the rubber layer is fixedly connected with the second arc-shaped plate, the non-woven fabric can improve the air permeability in the process of contacting leg tissues, and the problem of tissue necrosis caused by unsmooth blood of the leg tissues due to long-time operation is solved; similarly, an air bag layer is arranged between the rubber layer and the non-woven fabric layer, so that the flexibility of the protection mechanism is further increased, and the protection effect of the invention is enhanced.
In addition, the adopted columnar supporting mechanism is provided with the positioning mechanism connected with the spherical hinge, the pointing position of the positioning sleeve is adjustable, namely the nailing position of the positioning steel nail is also adjustable, so that the multi-directional fixation of the fracture part is realized, and the steel nail enters a hole drilled in advance from the positioning sleeve in the fixing process, so that the problem of steel nail deviation is effectively prevented; it should be noted that after the fixation by the steel nail, in the following recovery period, a method of alternately loosening a part of the first screw to separate the second arc-shaped plate from the leg and fix the other part with the leg tissue can be adopted to improve the compression of the second arc-shaped plate on the leg tissue.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an orthopedics is with shank fracture resetting means which characterized in that: comprises a columnar supporting mechanism, a traction mechanism matched with the columnar supporting mechanism, and a leg supporting mechanism matched with the columnar supporting mechanism and the traction mechanism for supporting,
the columnar supporting mechanism comprises two buckled arc-shaped frames, the right ends of the two arc-shaped frames are connected through a hinge, the left ends of the two arc-shaped frames are fixed through bolts, the arc-shaped frames comprise two supporting plates and a plurality of first arc-shaped plates fixed between the two supporting plates, a plurality of first threaded through holes are formed in the first arc-shaped plates along the circumferential direction, a first screw rod is connected with the first threaded through holes in an internal thread mode, one end of the first screw rod is rotatably connected with a second arc-shaped plate, the second arc-shaped plate is located in the columnar supporting mechanism, and two through holes are formed in the lower end of the columnar supporting mechanism;
the traction mechanism comprises a pedal and a binding belt arranged on the pedal, wherein two ends of the pedal are respectively provided with a second threaded through hole, the second threaded through hole is internally threaded with a second screw rod, and the end part of the second screw rod is rotatably connected with the through hole;
the leg supporting mechanism comprises a supporting base and a plurality of supporting modules which are arranged on the supporting base and matched with the columnar supporting mechanism and the traction mechanism;
still include positioning mechanism, positioning mechanism includes a plurality of fixed connection's bulb and position sleeve, position sleeve runs through the bulb, the position sleeve inner wall sets up the internal thread, position sleeve internal thread connection location steel nail, the three hemisphere hole of left side terminal surface difference integrated into one piece that the backup pad of two arc frames contacted, form the spherical hole of being connected with bulb ball pivot behind two arc frame lock joints, set up the connecting rod between a plurality of bulbs.
2. The orthopedic leg fracture reduction device of claim 1, wherein: the supporting base comprises a rectangular frame, a plurality of supporting holes formed in the rectangular frame and a plurality of supporting blocks arranged on the supporting holes, the supporting blocks are connected with the supporting holes through bolts, vertical sliding rails are arranged on the supporting blocks and are arranged on semicircular annular rails on the vertical sliding rails, annular walking rings arranged on the semicircular annular rails are arranged, and fixing clamps arranged on the walking rings.
3. The orthopedic leg fracture reduction device of claim 2, wherein: the first arc-shaped plate and the second arc-shaped plate are both made of transparent resin materials.
4. The orthopedic leg fracture reduction device of claim 3, wherein: and a protection mechanism is arranged on the inner end surface of the second arc-shaped plate.
5. The orthopedic leg fracture reduction device of claim 4, wherein: the protection mechanism comprises a rubber layer and a non-woven fabric layer in sequence, and the rubber layer is fixedly connected with the second arc-shaped plate.
6. The orthopedic leg fracture reduction device of claim 5, wherein: an air bag layer is arranged between the rubber layer and the non-woven fabric layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000626.2A CN107550619B (en) | 2017-10-24 | 2017-10-24 | Leg fracture resetting device for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000626.2A CN107550619B (en) | 2017-10-24 | 2017-10-24 | Leg fracture resetting device for orthopedics department |
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| Publication Number | Publication Date |
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| CN107550619A CN107550619A (en) | 2018-01-09 |
| CN107550619B true CN107550619B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711000626.2A Expired - Fee Related CN107550619B (en) | 2017-10-24 | 2017-10-24 | Leg fracture resetting device for orthopedics department |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108030541B (en) * | 2018-01-23 | 2024-03-22 | 河北医科大学第三医院 | Closed reduction device for supracondylar fracture of humerus of children |
| CN109223279A (en) * | 2018-10-10 | 2019-01-18 | 翟艳威 | A kind of intelligence fracture traction device and application method |
| CN109157316B (en) * | 2018-10-19 | 2020-07-17 | 杜秀艳 | Leg fracture tractor |
| CN110025419A (en) * | 2019-04-18 | 2019-07-19 | 阿力木·克热木 | A kind of fracture of ankle joint malunion apparatus for correcting and antidote |
| CN110338893A (en) * | 2019-08-05 | 2019-10-18 | 福建省立医院 | A kind of dedicated outer fixator of orthopaedics |
| CN111544184A (en) * | 2020-05-12 | 2020-08-18 | 裴红雪 | Cold compress type first-aid fixer for orthopedic limb wound |
| CN112957166B (en) * | 2021-02-01 | 2022-09-27 | 李红 | Nursing splint for leg bone fracture reduction based on medical orthopedics |
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| DE102012002554A1 (en) * | 2012-02-09 | 2013-08-14 | Pohlig Gmbh | orthosis |
| JP2014233571A (en) * | 2013-06-05 | 2014-12-15 | 内田 正志 | External skeletal fixation tool |
| CN104367373A (en) * | 2014-11-10 | 2015-02-25 | 山东航维骨科医疗器械股份有限公司 | Reduction fixator for department of orthopedics |
| CN206303960U (en) * | 2016-06-08 | 2017-07-07 | 常州迪恩医疗器械有限公司 | The multi-faceted orthopedic external fixer of vertebral column minimally invasive |
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| CN107550619A (en) | 2018-01-09 |
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