CN111991065A - Can realize orthopedics external fixation device that multi-angle was adjusted - Google Patents
Can realize orthopedics external fixation device that multi-angle was adjusted Download PDFInfo
- Publication number
- CN111991065A CN111991065A CN202010917909.9A CN202010917909A CN111991065A CN 111991065 A CN111991065 A CN 111991065A CN 202010917909 A CN202010917909 A CN 202010917909A CN 111991065 A CN111991065 A CN 111991065A
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- China
- Prior art keywords
- column
- rod
- block
- buffer
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 17
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 35
- 230000003139 buffering effect Effects 0.000 claims description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 239000007943 implant Substances 0.000 abstract 1
- 208000010392 Bone Fractures Diseases 0.000 description 8
- 206010017076 Fracture Diseases 0.000 description 8
- 238000004080 punching Methods 0.000 description 4
- 208000027502 Ankle fracture Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6458—Devices extending alongside the bones to be positioned with pin-clamps fixed at ends of connecting element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
Abstract
The invention discloses an orthopedic external fixation device capable of realizing multi-angle adjustment, which comprises a bone joint, a universal joint row clamp, a fixed rod, a universal needle rod clamp and a bone needle, wherein the universal joint row clamp comprises a fixed rod chuck and a bone needle chuck, and the fixed rod chuck and the bone needle chuck are respectively used for clamping the fixed rod and the bone needle. The universal joint row clamp and the universal needle rod clamp are provided with universal joints, so that multi-angle adjustment and any position fixing can be realized; a series of problems caused by complicated needle inserting positioning and inaccurate positioning are not needed; the operation is simple, and the wound is small; the specific operation is to implant a bone needle far away from the fracture line for primary fixation, then further reduce the fracture until the fracture is satisfied, and then carry out integral fixation to prepare components required by external fixation.
Description
Technical Field
The invention relates to the technical field of orthopedic external fixation, in particular to an orthopedic external fixation device capable of realizing multi-angle adjustment.
Background
The ankle is the position that is injured when motion or walk relatively easily, and serious ankle fracture patient needs to carry out the repair operation, and it is especially important to nursing and fixing of ankle part after the operation, and the recovered effect and the time of relation postoperative need be fixed with the fixed plate
The external fixation system for treating ankle fracture at present generally adopts a single fixation clamp for fixation, the fixation system lacks angle adjustment and adaptation degree, the needle threading and resetting are difficult, and the bone needle is easy to deform after the external fixation system is locked, so that the fixation is unstable or the operation fails, and even secondary injury to bones is caused.
Disclosure of Invention
The invention aims to provide an orthopedic external fixing device capable of realizing multi-angle adjustment so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an orthopedic external fixation device capable of realizing multi-angle adjustment comprises a bone joint, a universal joint row clamp, a fixed rod, a universal needle rod clamp and a bone needle, wherein the universal joint row clamp comprises a fixed rod chuck and a bone needle chuck, the fixed rod chuck and the bone needle chuck are respectively used for clamping the fixed rod and the bone needle, and the fixed rod chuck and the bone needle chuck are detachably connected with a detacher through a connecting rod;
the dismounting device comprises a dismounting box, a positioning column is arranged in the dismounting box, positioning openings are formed in two sides of the positioning column, the positioning openings are in positioning fit with positioning blocks arranged on two sides of the connecting rod, and limiting bayonets are formed in the two positioning blocks;
an installation cavity is formed in the positioning column on the upper side of the positioning opening, a sliding block is arranged in the installation cavity in a sliding mode, a buffering limiting stopper is arranged at the bottom of the sliding block, and the buffering limiting stopper is matched with the limiting bayonet;
the upper part of the sliding block is hinged with a power inclined rod, the top end of the power inclined rod is hinged with a bearing block, the bearing block slides in the installation cavity, the bearing block is connected with a screw rod through a bearing, and the screw rod penetrates through the disassembly box and is connected with a handle; an alarm is also arranged outside the disassembling box; the interior of the disassembling box is also provided with a fixer, and the fixer and the lower part of the connecting rod are provided with a fixing port in a matching way.
Preferably, the buffering stopper includes the buffering box, and the slip is equipped with the buffering stopper in the buffering box, and buffering stopper lower part is equipped with buffering card post, and buffering card post sets up with spacing bayonet socket joint, the buffering stopper lower part is equipped with articulated piece, and articulated piece sets up with articulated down tube is articulated, and articulated down tube sets up with articulated slider is articulated.
Preferably, the hinged sliding blocks are arranged in a buffer groove in the inner bottom wall of the buffer box in a sliding mode, and the two hinged sliding blocks are connected through a buffer spring.
Preferably, the upper portion of the buffer limiting block is provided with a lower contact block, the inner top wall of the buffer box is provided with an upper contact block, and the lower contact block and the upper contact block are electrically connected and used for controlling the alarm.
Preferably, the fixer is including fixed post that moves, and fixed post that moves is spacing to slide the setting in the removal mouth on the reference column, fixed post upper portion that moves is equipped with the fixing clip post, is equipped with fixed buckle on the fixing clip post, and fixed buckle sets up with fixed mouthful joint, fixed post bottom symmetry that moves is equipped with the screw thread and moves the mouth, and the screw thread moves a mouthful threaded connection and has first lead screw, second lead screw, and first lead screw, second lead screw pass the setting of disassembling box.
Preferably, the first screw rod is connected with a driving gear, the second screw rod is connected with a driven gear, and the driving gear and the driven gear are arranged in a meshed mode.
Preferably, the bottom end of the first screw rod is provided with a power rotating hand.
Preferably, linkage rods are arranged on two sides of the fixed moving column and connected with a sleeve block, the sleeve block is arranged on the stabilizing column in a sliding mode, and the stabilizing column is arranged on the bottom wall of the disassembling box.
Preferably, the top end of the stabilizing column is provided with a limiting block.
Compared with the prior art, the invention has the beneficial effects that
(1) The universal joint row clamp and the universal needle rod clamp are provided with universal joints, so that multi-angle adjustment and any position fixing can be realized; a series of problems caused by complicated needle inserting positioning and inaccurate positioning are not needed; the operation is simple, and the wound is small; firstly, implanting bone needles far away from a fracture line for preliminary fixation, then further resetting the fracture until the fracture is satisfied, then carrying out overall fixation, preparing components required for external fixation, fixing points and punching, preliminarily selecting two bone needles at the upper end according to the position of the fracture, penetrating four bone needles at the lower end, marking the fixed points and punching; implanting a bone needle: the upper end spicule is fixed by a universal joint row clamp, the universal needle bar clamp can clamp the fixed rod in a selectable direction, the other end of the fixed rod is locked with the universal needle bar clamp, the angle of the universal needle bar clamp is adjusted, and the universal needle bar clamp penetrates into the spicule and is fixed.
(2) The connecting rod is inserted into the disassembling box, the connecting rod is positioned by positioning matching of the positioning holes and the positioning blocks arranged on two sides of the connecting rod, then the handle is rotated, the screw rod moves downwards to drive the bearing block to move downwards, and the sliding block is driven to move downwards to drive the buffer limiting stopper to move downwards through angle change of the power inclined rod; the power changes the hand and rotates, and first lead screw rotates, and the driving gear rotates, and driven gear rotates, and the second lead screw rotates, and a mouthful threaded connection is moved to the screw thread has first lead screw, second lead screw, realizes then that fixed moving post rebound, accomplishes fixed buckle and fixed mouthful joint, has improved the stability of deciding pole chuck and spicule chuck then.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixed rod chuck and the bone pin chuck of the present invention;
FIG. 3 is a schematic structural view of the detacher of the present invention;
FIG. 4 is a schematic structural view of a bump stop according to the present invention;
FIG. 5 is a schematic view of the sliding structure of the hinge sliding block in the buffer slot according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, an orthopedic external fixation device capable of achieving multi-angle adjustment includes a bone joint 1, a universal joint bar clamp 2, a fixed rod 3, a universal needle bar clamp 4 and a bone needle 5, where the universal joint bar clamp 2 includes a fixed rod chuck 6 and a bone needle chuck 11, the fixed rod chuck 6 and the bone needle chuck 11 are respectively used for clamping the fixed rod 3 and the bone needle 5, and the fixed rod chuck 6 and the bone needle chuck 11 are detachably connected to a detacher 8 through a connecting rod 7;
implanting bone pins 5 far from a fracture line for primary fixation, then further resetting the fracture until the fracture is satisfied, then carrying out overall fixation, preparing components required for external fixation, fixing points and punching, preliminarily selecting two bone pins 5 from the upper end according to the position of the fracture, and threading four bone pins 5 on the lower end, marking the fixed points and punching; implanting a bone needle 5: the upper end spicule 5 is fixed by a universal joint row clamp 2, a universal needle rod clamp 4 can clamp a fixed rod 3 in a selectable direction, the other end of the fixed rod 3 is locked with the universal needle rod clamp 4, the universal needle rod clamp 4 is adjusted to be in an angle, and the spicule 5 penetrates into the fixed rod.
The detacher 8 comprises a detaching box 81, a positioning column 82 is arranged in the detaching box 81, positioning holes 83 are formed in two sides of the positioning column 82, the positioning holes 83 are in positioning fit with positioning blocks 84 arranged on two sides of the connecting rod 7, and limiting bayonets 85 are formed in the two positioning blocks 84;
an installation cavity 86 is formed in the positioning column 82 and on the upper side of the positioning opening 83, a sliding block 87 is arranged in the installation cavity 86 in a sliding mode, a buffering limiting stopper 88 is arranged at the bottom of the sliding block 87, and the buffering limiting stopper 88 is arranged in a matched mode with the limiting bayonet 85;
the upper part of the sliding block 87 is hinged with a power inclined rod 89, the top end of the power inclined rod 89 is hinged with a bearing block 810, the bearing block 810 slides in the installation cavity 86, the bearing block 810 is connected with a screw 811 through a bearing, and the screw 811 penetrates through the dismounting box 81 and is connected with a handle 812; an alarm 813 is also arranged outside the dismounting box 81; the interior of the disassembling box 81 is also provided with a fixer 9, and the fixer 9 is matched with a fixing port 10 arranged at the lower part of the connecting rod 7.
The connecting rod 7 is inserted into the disassembling box 81, the connecting rod 7 is positioned by positioning matching of the positioning holes 83 and the positioning blocks 84 arranged on two sides of the connecting rod 7, then the handle 812 is rotated, the screw 811 moves downwards to drive the bearing block 810 to move downwards, and the sliding block 87 is driven to move downwards by the angle change of the power inclined rod 89 to drive the buffer limiter 88 to move downwards;
referring to fig. 4-5, the buffering stopper 88 of the present embodiment includes a buffering box 881, a buffering stopper 882 slides in the buffering box 881, a buffering locking column 883 is disposed at a lower portion of the buffering stopper 882, the buffering locking column 883 is connected to the limiting bayonet 85, a hinge block 884 is disposed at a lower portion of the buffering stopper 882, the hinge block 884 is hinged to a hinge rod 885, and the hinge rod 885 is hinged to a hinge block 886; the hinge blocks 886 are slidably disposed in a buffer slot 887 on the inner bottom wall of the buffer case 881, and the two hinge blocks 886 are connected by a buffer spring 888.
The upper portion of the buffering stopper 882 of this embodiment is equipped with lower touch multitouch 889, and the roof is equipped with touch multitouch 8810 in the buffering box 881, and lower touch multitouch 889, last touch multitouch 8810 electricity are connected and are used for controlling alarm 813.
The buffer box 881 moves downwards, the buffer clamp column 883 is clamped with the limit bayonet 85 to complete the limit fixation of the positioning block 84, the buffer clamp column 883 moves upwards in the clamping, the hinge slide block 886 slides in the buffer groove 887 on the inner bottom wall of the buffer box 881 through the angle change of the hinge inclined rod 885, the buffer spring 888 stretches, the buffer effect is realized, and the limit bayonet 85 is prevented from being damaged due to the overlarge clamping force of the buffer clamp column 883; simultaneously, the upper contact block 8810 moves upwards, the lower contact block 889 and the upper contact block 8810 are electrically connected to control the alarm 813, so that the alarm 813 alarms, and the clamping process is reminded of being completed.
Referring to fig. 6, the fixing device 9 of the present embodiment includes a fixing moving column 91, the fixing moving column 91 is disposed in a sliding manner in a moving opening 92 of a positioning column 82, a fixing clip column 93 is disposed on an upper portion of the fixing moving column 91, a fixing buckle 94 is disposed on the fixing clip column 93, the fixing buckle 94 is connected to the fixing opening 10 in a clamping manner, a threaded moving opening 914 is symmetrically disposed at a bottom of the fixing moving column 91, the threaded moving opening 914 is connected to a first screw rod 95 and a second screw rod 96 through threads, and the first screw rod 95 and the second screw rod 96 pass through the dismounting box 81.
In the embodiment, the first screw 95 is connected with a driving gear 97, the second screw 96 is connected with a driven gear 98, and the driving gear 97 and the driven gear 98 are meshed; the bottom end of the first screw rod 95 is provided with a power rotating hand 99.
The power rotating hand 99 rotates, the first screw rod 95 rotates, the driving gear 97 rotates, the driven gear 98 rotates, the second screw rod 96 rotates, and the thread moving port 914 is in threaded connection with the first screw rod 95 and the second screw rod 96, so that the fixed moving column 9 moves upwards, and the fixed buckle 94 is clamped with the fixed port 10;
the two sides of the fixed moving post 91 of the embodiment are provided with linkage rods 910, the linkage rods 910 are connected with the sleeve block 911, the sleeve block 911 is slidably arranged on the stabilizing post 912, and the stabilizing post 912 is arranged on the inner bottom wall of the detaching box 81.
The top end of the stabilizing column 912 of this embodiment is provided with a limiting block 913.
The sleeve block 911 moves on the stabilizing column 912, so that the moving stability of the fixed moving column 91 is improved, and the limiting block 913 avoids separating from the stabilizing column 912.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The orthopedic external fixation device capable of realizing multi-angle adjustment is characterized by comprising a bone joint (1), a universal joint row clamp (2), a fixed rod (3), a universal needle rod clamp (4) and a bone needle (5), wherein the universal joint row clamp (2) comprises a fixed rod chuck (6) and a bone needle chuck (11), the fixed rod chuck (6) and the bone needle chuck (11) are respectively used for clamping the fixed rod (3) and the bone needle (5), and the fixed rod chuck (6) and the bone needle chuck (11) are detachably connected with a detacher (8) through a connecting rod (7);
the dismounting device (8) comprises a dismounting box (81), a positioning column (82) is arranged in the dismounting box (81), positioning holes (83) are formed in two sides of the positioning column (82), the positioning holes (83) are in positioning fit with positioning blocks (84) arranged in two sides of the connecting rod (7), and limiting bayonets (85) are formed in the two positioning blocks (84);
an installation cavity (86) is formed in the positioning column (82) on the upper side of the positioning opening (83), a sliding block (87) is arranged in the installation cavity (86) in a sliding mode, a buffering limiting stopper (88) is arranged at the bottom of the sliding block (87), and the buffering limiting stopper (88) is matched with the limiting bayonet (85);
the upper part of the sliding block (87) is hinged with a power inclined rod (89), the top end of the power inclined rod (89) is hinged with a bearing block (810), the bearing block (810) slides in the installation cavity (86), the bearing block (810) is connected with a screw rod (811) through a bearing, and the screw rod (811) penetrates through the dismounting box (81) and is connected with a handle (812); an alarm (813) is also arranged outside the disassembling box (81); the interior of the disassembling box (81) is also provided with a fixer (9), and the fixer (9) is matched with a fixing port (10) arranged at the lower part of the connecting rod (7).
2. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 1, wherein the buffer stopper (88) comprises a buffer box (881), a buffer stopper (882) is slidably disposed in the buffer box (881), a buffer locking column (883) is disposed at the lower part of the buffer stopper (882), the buffer locking column (883) is connected to the limit bayonet (85), a hinge block (884) is disposed at the lower part of the buffer stopper (882), the hinge block (884) is hinged to the hinge diagonal (885), and the hinge diagonal (885) is hinged to the hinge sliding block (886).
3. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 2, characterized in that the hinged slider (886) is slidably disposed in a buffer slot (887) on the inner bottom wall of the buffer box (881), and the two hinged sliders (886) are connected by a buffer spring (888).
4. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 2, characterized in that the upper part of the buffer limiting block (882) is provided with a lower contact block (889), the inner top wall of the buffer box (881) is provided with an upper contact block (8810), and the lower contact block (889) and the upper contact block (8810) are electrically connected for controlling the alarm (813).
5. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 1, wherein the fixator (9) comprises a fixed moving column (91), the fixed moving column (91) is slidably arranged in a moving port (92) on the positioning column (82) in a limiting manner, a fixing clamp column (93) is arranged on the upper portion of the fixed moving column (91), a fixing buckle (94) is arranged on the fixing clamp column (93), the fixing buckle (94) is connected with the fixing port (10) in a clamping manner, threaded moving ports (914) are symmetrically arranged at the bottom of the fixed moving column (91), the threaded moving ports (914) are in threaded connection with a first screw rod (95) and a second screw rod (96), and the first screw rod (95) and the second screw rod (96) are arranged by passing through the disassembling box (81).
6. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 5, wherein the first lead screw (95) is connected with a driving gear (97), the second lead screw (96) is connected with a driven gear (98), and the driving gear (97) and the driven gear (98) are meshed.
7. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 5, characterized in that a power rotating hand (99) is arranged at the bottom end of the first lead screw (95).
8. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 5, wherein linkage rods (910) are arranged on two sides of the fixed moving column (91), the linkage rods (910) are connected with the sleeve block (911), the sleeve block (911) is slidably arranged on the stabilizing column (912), and the stabilizing column (912) is arranged on the inner bottom wall of the dismounting box (81).
9. The orthopedic external fixation device capable of realizing multi-angle adjustment according to claim 8, wherein a limiting block (913) is disposed at the top end of the stabilizing column (912).
Priority Applications (1)
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CN202010917909.9A CN111991065A (en) | 2020-09-03 | 2020-09-03 | Can realize orthopedics external fixation device that multi-angle was adjusted |
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CN202010917909.9A CN111991065A (en) | 2020-09-03 | 2020-09-03 | Can realize orthopedics external fixation device that multi-angle was adjusted |
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CN202010917909.9A Pending CN111991065A (en) | 2020-09-03 | 2020-09-03 | Can realize orthopedics external fixation device that multi-angle was adjusted |
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Citations (7)
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US20070038217A1 (en) * | 2005-08-09 | 2007-02-15 | Brown Daniel G | Orthopaedic fixation clamp and method |
CN202207195U (en) * | 2011-05-26 | 2012-05-02 | 杭州马斯汀医疗器材有限公司 | Outer fixed support for elbow joint facture |
CN205626069U (en) * | 2015-08-21 | 2016-10-12 | 三河市迈迪克医疗器械有限公司 | Wrist joint external fixator |
CN106361420A (en) * | 2016-09-12 | 2017-02-01 | 义乌敦仁智能科技有限公司 | External skeletal fixation orthopedic frame |
CN208838116U (en) * | 2018-01-25 | 2019-05-10 | 北京中安泰华科技有限公司 | One kind being mostly used universal reset bone and moves bracket |
CN111134816A (en) * | 2020-01-23 | 2020-05-12 | 左中男 | Orthopedics external fixation support that single section and multistage fracture two dimension screw thread adjustment reset |
CN111458957A (en) * | 2020-06-05 | 2020-07-28 | 洛阳师范学院 | Portable studio |
-
2020
- 2020-09-03 CN CN202010917909.9A patent/CN111991065A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070038217A1 (en) * | 2005-08-09 | 2007-02-15 | Brown Daniel G | Orthopaedic fixation clamp and method |
CN202207195U (en) * | 2011-05-26 | 2012-05-02 | 杭州马斯汀医疗器材有限公司 | Outer fixed support for elbow joint facture |
CN205626069U (en) * | 2015-08-21 | 2016-10-12 | 三河市迈迪克医疗器械有限公司 | Wrist joint external fixator |
CN106361420A (en) * | 2016-09-12 | 2017-02-01 | 义乌敦仁智能科技有限公司 | External skeletal fixation orthopedic frame |
CN208838116U (en) * | 2018-01-25 | 2019-05-10 | 北京中安泰华科技有限公司 | One kind being mostly used universal reset bone and moves bracket |
CN111134816A (en) * | 2020-01-23 | 2020-05-12 | 左中男 | Orthopedics external fixation support that single section and multistage fracture two dimension screw thread adjustment reset |
CN111458957A (en) * | 2020-06-05 | 2020-07-28 | 洛阳师范学院 | Portable studio |
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