CN114869564A - Leg bone external fixation device suitable for orthopedic medical treatment - Google Patents

Leg bone external fixation device suitable for orthopedic medical treatment Download PDF

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Publication number
CN114869564A
CN114869564A CN202210495645.1A CN202210495645A CN114869564A CN 114869564 A CN114869564 A CN 114869564A CN 202210495645 A CN202210495645 A CN 202210495645A CN 114869564 A CN114869564 A CN 114869564A
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China
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plate
wall
fixing mechanism
fixed
fixation device
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CN202210495645.1A
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Chinese (zh)
Inventor
袁延光
张其慧
张汝森
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Individual
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Priority to CN202210495645.1A priority Critical patent/CN114869564A/en
Publication of CN114869564A publication Critical patent/CN114869564A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
    • A61F5/058—Splints
    • A61F5/05841—Splints for the limbs
    • A61F5/0585—Splints for the limbs for the legs

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention discloses a leg bone external fixation device suitable for orthopedic medical treatment, and particularly relates to the technical field of orthopedic medical instruments. The adjusting knob can drive the screw rod to rotate, the distance between the main fixing mechanism and the auxiliary fixing mechanism can be adjusted, the main fixing mechanism and the auxiliary fixing mechanism can be connected with the fixing plate through the stretching adjusting plate, so that the main fixing mechanism and the auxiliary fixing mechanism can respectively clamp and fix the high position and the low position of the leg of a patient, and the main fixing mechanism and the auxiliary fixing mechanism can be positioned in the same straight line through the screw rod and the traction rod, so that the orthopedic treatment effect can be ensured.

Description

Leg bone external fixation device suitable for orthopedic medical treatment
Technical Field
The invention relates to the technical field of orthopedic medical instruments, in particular to an external leg bone fixing device suitable for orthopedic medical treatment.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. External fixation is an external device that holds the affected limb in a therapeutically desired position, such as after fracture, dislocation reduction, or after certain limb orthotics, to maintain a certain position for the repair of fractures and other soft tissues. Plaster splints and splints are commonly used.
The prior art has the following defects: current external fixation device is when carrying out skeleton external fixation to patient's shank, and the unable convenient size to the device is adjusted for the device can't adapt to different patient's not unidimensional shank and carry out the centre gripping and fix, and the device can't remain stable in the installation simultaneously, and then makes the device the condition that the skew appears easily in the use, and then makes patient's shank bone the condition that the skew appears easily in the treatment process, and then can influence the effect of orthopedic treatment.
Disclosure of Invention
In order to overcome the defects in the prior art, the adjusting knob can drive the screw rod to rotate, the distance between the main fixing mechanism and the auxiliary fixing mechanism can be adjusted, so that the device can adapt to the leg lengths of different patients to perform external skeletal fixation, meanwhile, the device is connected with the fixing plate through the stretching adjusting plate, the legs of the patients can be clamped and fixed through the fixing plate, the movable plate and the adjusting plate, the high positions and the low positions of the legs of the patients can be clamped and fixed through the main fixing mechanism and the auxiliary fixing mechanism respectively, and meanwhile, the screw rod and the traction rod can limit the main fixing mechanism and the auxiliary fixing mechanism, so that the main fixing mechanism and the auxiliary fixing mechanism can be in the same straight line, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the leg bone external fixation device comprises a main fixation mechanism, wherein the main fixation mechanism comprises a fixed plate, one end of the fixed plate is provided with a fixed seat, the outer side of the fixed seat is provided with a movable plate, the inner wall of one end, close to the fixed seat, of the fixed plate is provided with a mounting hole, the inner wall of the movable plate is provided with a mounting groove, two sides of one end of the inner wall of the mounting groove are respectively provided with a traction spring, one end, away from the inner wall of the mounting groove, of the traction spring is provided with a regulating plate, the outer side of one end, away from the movable plate, of the regulating plate is provided with a fastening bolt, the inner wall of one end, away from the fixed seat, of the fixed plate is provided with a movable groove, the inner wall of the movable groove is movably connected with the regulating plate, the outer side of the movable groove is provided with a limited groove, and the inner wall of the limited groove is movably connected with the fastening bolt;
the inner wall of the mounting hole is rotatably provided with a screw rod, an auxiliary fixing mechanism is arranged on the outer side of the bottom end of the screw rod, an adjusting knob is fixedly mounted at the top end of the screw rod, and a traction rod is arranged between the movable plate and the auxiliary fixing mechanism.
Preferably, one end of the fixed plate is fixedly connected with the fixed seat, and a fixed shaft is arranged between the fixed seat and the movable plate and is rotatably connected with the fixed plate through the fixed shaft.
Preferably, a first protection pad is fixedly mounted on the inner side of the fixed plate, and a second protection pad is fixedly mounted on the inner side of the movable plate.
Preferably, the inner wall one end both sides of mounting groove all with traction spring fixed connection, traction spring keeps away from the one end and the regulating plate fixed connection of mounting groove inner wall, the outside of regulating plate and the inner wall swing joint of mounting groove.
Preferably, the adjusting plate is connected with the inner wall of one end of the movable plate in a threaded manner, and the end of the fastening bolt, far away from the screw, is connected with the inner wall of the movable groove in an abutting manner.
Preferably, the fixed plate and the movable plate are both arranged to be arc-shaped structures, and the mounting groove and the movable groove are both arranged to be arc-shaped structures.
Preferably, the limiting groove is formed in the outer side of one end, far away from the fixed seat, of the fixed plate, and the limiting groove is communicated with the movable groove.
Preferably, the bottom of one end of the movable plate close to the fixed seat is fixedly connected with a traction rod, the bottom end of the traction rod is fixedly connected with the auxiliary fixing mechanism, and the traction rod is a telescopic rod mechanism.
Preferably, the main fixing mechanism and the auxiliary fixing mechanism are identical in structure, and the inner wall of the auxiliary fixing mechanism is in threaded connection with the screw rod.
Preferably, the outer side of the bottom end of the screw rod penetrates through the inner wall of the auxiliary fixing mechanism, and a protective sleeve is sleeved with the screw thread.
The invention has the technical effects and advantages that:
1. the invention can drive the screw rod to rotate by the rotation of the adjusting knob through the arrangement of the screw rod and the adjusting plate, so that the auxiliary fixing mechanism can move outside the screw rod, further the distance between the main fixing mechanism and the auxiliary fixing mechanism can be adjusted, so that the device can adapt to the leg length of different patients to carry out the external skeletal fixation, meanwhile, the adjustable leg clamp is connected with the fixed plate by stretching the adjustable plate, the legs of a patient can be clamped and fixed by the fixed plate, the movable plate and the adjustable plate, the main fixing mechanism and the auxiliary fixing mechanism can respectively clamp and fix the high position and the low position of the leg of the patient, meanwhile, the main fixing mechanism and the auxiliary fixing mechanism can be limited by the screw rod and the traction rod, so that the main fixing mechanism and the auxiliary fixing mechanism can be positioned in the same straight line, the stability of the skeleton of a patient can be ensured, and the effect of orthopedic treatment can be ensured;
2. according to the invention, through the arrangement of the mounting groove, the limiting groove and the traction spring, the traction spring can be used for drawing and limiting the adjusting plate, the mounting groove can be used for limiting the movement of the adjusting plate, so that the adjusting plate can be kept stable in the moving process, meanwhile, the limiting groove can be used for limiting the movement of the fastening bolt, and further, the fixing plate, the movable plate and the adjusting plate can be used for well clamping and fixing the legs of different patients, so that the device can be suitable for leg bones with different sizes to perform external fixation work, and the efficiency of orthopedic treatment can be improved;
3. according to the invention, through the arrangement of the traction rod and the protective sleeve, the traction rod can be used for drawing and limiting the auxiliary fixing mechanism, so that the auxiliary fixing mechanism can be kept stable in the moving process, the auxiliary fixing mechanism can be prevented from being deviated in the moving process, meanwhile, the protective sleeve can be used for protecting the outer side of one end of the screw rod penetrating through the auxiliary fixing mechanism, and the screw rod can be prevented from damaging the skin of the leg of a patient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded perspective view of the present invention.
Fig. 3 is a perspective sectional view of the main fixing mechanism of the present invention.
Fig. 4 is an exploded perspective view of the primary securing mechanism of the present invention.
Fig. 5 is a perspective view showing the main fixing mechanism of the present invention in a deployed state.
The reference signs are: 1. a primary securing mechanism; 101. a fixing plate; 102. a fixed seat; 103. a movable plate; 104. mounting holes; 105. a first protective pad; 106. a second protective pad; 107. mounting grooves; 108. a traction spring; 109. an adjusting plate; 110. fastening a bolt; 111. a movable groove; 112. defining a slot; 2. a draw bar; 3. a sub-fixing mechanism; 4. a screw rod; 5. adjusting a knob; 6. and (6) a protective sleeve.
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.
The invention provides an external leg fixing device suitable for orthopedic medical treatment, as shown in fig. 1-5, comprising a main fixing mechanism 1, wherein the main fixing mechanism 1 comprises a fixing plate 101, one end of the fixing plate 101 is provided with a fixing seat 102, the outer side of the fixing seat 102 is provided with a movable plate 103, the inner wall of one end of the fixing plate 101, which is close to the fixing seat 102, is provided with a mounting hole 104, the inner wall of the movable plate 103 is provided with a mounting groove 107, both sides of one end of the inner wall of the mounting groove 107 are provided with traction springs 108, one end of the traction springs 108, which is far away from the inner wall of the mounting groove 107, is provided with an adjusting plate 109, the outer side of one end of the adjusting plate 109, which is far away from the movable plate 103, is provided with a fastening bolt 110, the inner wall of one end of the fixing plate 101, which is far away from the fixing seat 102, is provided with a movable groove 111, the inner wall of the movable groove 111 is movably connected with the adjusting plate 109, the outer side of the movable groove 111 is provided with a limiting groove 112, the inner wall of the limiting groove 112 is movably connected with the fastening bolt 110;
the inner wall of mounting hole 104 rotates and installs lead screw 4, the bottom outside of lead screw 4 is provided with vice fixed establishment 3, the top fixed mounting of lead screw 4 has adjust knob 5, be provided with traction lever 2 between fly leaf 103 and the vice fixed establishment 3, make lead screw 4 take place to rotate through rotating adjust knob 5, and then can drive vice fixed establishment 3 and move outside its, and then can adjust the distance between main fixed establishment 1 and the vice fixed establishment 3, and then through tensile regulating plate 109, and then make main fixed establishment 1 and vice fixed establishment 3 can carry out centre gripping and fixed to patient's shank, and then can carry out the external fixation to shank skeleton.
Further, one end of the fixed plate 101 is fixedly connected with the fixed seat 102, a fixed shaft is disposed between the fixed seat 102 and the movable plate 103 and is rotatably connected by the fixed shaft, the fixed plate 101 can mount and fix the fixed seat 102, the movable plate 103 can be installed and fixed by the fixed base 102, so that the movable plate 103 can rotate inside the fixed base 102, a first protection pad 105 is fixedly installed on the inner side of the fixed plate 101, a second protection pad 106 is fixedly installed on the inner side of the movable plate 103, the fixed plate 101 can install and fix the first protection pad 105, the movable plate 103 can install and fix the second protection pad 106, the legs of the patient can be held and protected by the first and second protective pads 105 and 106, the leg of the patient can be prevented from being squeezed by the fixed plate 101 and the movable plate 103, and the blood circulation can be prevented from being affected.
Further, the inner wall one end both sides of mounting groove 107 all with traction spring 108 fixed connection, the one end and the regulating plate 109 fixed connection of mounting groove 107 inner wall are kept away from to traction spring 108, the outside of regulating plate 109 and the inner wall swing joint of mounting groove 107, mounting groove 107 can be installed and fixed traction spring 108, traction spring 108 can pull and limit regulating plate 109 for regulating plate 109 can move about at mounting groove 107 inner wall, the one end inner wall and the fastening bolt 110 threaded connection of regulating plate 109 keeping away from movable plate 103, the one end that fastening bolt 110 kept away from the screw is contradicted with the inner wall of activity groove 111 and is connected, regulating plate 109 can be installed and fixed fastening bolt 110, can fix regulating plate 109 through the connection between fastening bolt 110 and activity groove 111, and then can adjust the expansion angle of main fixed establishment 1 and vice fixed establishment 3, and then make main fixed establishment 1 and vice fixed establishment 3 can carry out the skeleton external fixation to different patients' shank, and then can improve the adaptability of device for the device can be better carry out orthopedics treatment work to different patients.
Further, fixed plate 101 and movable plate 103 all set up to the arc structure, mounting groove 107 and activity groove 111 all set up to the arc structure, and the fixed plate 101 and the movable plate 103 of arc structure make main fixed establishment 1 and vice fixed establishment 3 can be better with the laminating of patient's shank, and then make that the device can be better carry out the external fixation to patient's shank skeleton, and the mounting groove 107 and the activity groove 111 of arc structure make that regulating plate 109 can be better remove, and then make the device can carry out centre gripping and fixed to patient's shank skeleton of not unidimensional well.
Further, the limiting groove 112 is disposed outside an end of the fixing plate 101 away from the fixing base 102, the limiting groove 112 is communicated with the movable groove 111, the limiting groove 112 may limit the movement of the fastening bolt 110, so that the movement of the adjusting plate 109 is more stable, the bottom of the movable plate 103 near one end of the fixed seat 102 is fixedly connected with the traction rod 2, the bottom end of the traction rod 2 is fixedly connected with the auxiliary fixing mechanism 3, the traction rod 2 is provided with a telescopic rod mechanism, the movable plate 103 can be used for installing and fixing the traction rod 2, the traction plate 2 can be used for drawing and limiting the auxiliary fixing mechanism 3, so that the auxiliary fixing mechanism 3 is kept stable in the moving process, further, the distance between the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be well adjusted, and further the device can adapt to the external fixation of leg bones of patients with different heights.
Furthermore, the main fixing mechanism 1 and the auxiliary fixing mechanism 3 have the same structure, the inner wall of the auxiliary fixing mechanism 3 is in threaded connection with the screw rod 4, the screw rod 4 can drive the auxiliary fixing mechanism 3 to move at the outer side thereof by rotating, further, the distance between the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be adjusted, the high and low positions of the legs of the patient can be well clamped and fixed through the main fixing mechanism 1 and the auxiliary fixing mechanism 3, thereby fixing the bones of the legs well and further ensuring the stability of the bones in the treatment process, the condition that the skeleton deviates in the treatment process can be avoided, the outer side of the bottom end of the screw rod 4 penetrates through the inner wall of the auxiliary fixing mechanism 3 and is sleeved with a protective sleeve 6 in a threaded manner, one end of the screw rod 4 penetrating through the auxiliary fixing mechanism 3 can be protected through the protective sleeve 6, so that the screw rod 4 can be prevented from damaging the legs of a patient;
the implementation mode is specifically as follows: when the leg of a patient is fixed outside the skeleton, according to the leg lengths of different patients, the screw rod 4 is rotated by rotating the adjusting knob 5, so that the auxiliary fixing mechanism 3 can be driven to move outside the screw rod, and the distance between the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be adjusted, when the auxiliary fixing mechanism 3 moves, the draw rod 2 also contracts or extends along with the screw rod, so that the auxiliary fixing mechanism 3 can be drawn and limited, so that the auxiliary fixing mechanism 3 is kept stable in the moving process, when the device is adjusted to be matched with the leg length of the patient, the movable plate 103 and the fixed plate 101 can be attached to the leg of the patient by rotating the movable plate 103, and the leg of the patient can be attached and protected by the first protective pad 105 and the second protective pad 106, so that the leg of the patient can be prevented from being worn by the fixed plate 101 and the movable plate 103, the adjusting plate 109 is stretched to extend outwards from the inside of the mounting groove 107, so that the traction spring 108 extends, the adjusting plate 109 can be pulled and limited by the traction spring 108, one end, far away from the movable plate 103, of the adjusting plate 109 is inserted into the movable groove 111, so that the fastening bolt 110 can move along the limited groove 112, and after the adjusting plate 109 is attached to the skin of the leg of the patient, the fastening bolt 110 can be fastened and connected with the inner wall of the movable groove 111 by screwing the fastening bolt 110, so that the adjusting plate 109 can well clamp and fix the leg of the patient;
the auxiliary fixing mechanism 3 is adjusted in the same way, so that the auxiliary fixing mechanism 3 can clamp and fix the lower part of the leg of the patient, the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can respectively clamp and fix the upper part and the lower part of the leg of the patient, the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be pulled and limited by the lead screw 4 and the traction rod 2, the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be ensured to be in the same straight line, the deviation between the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be avoided, the stability of the external fixing device can be ensured, the stable development of the skeleton of the patient can be ensured, the effect of orthopedic treatment can be ensured, and the rehabilitation efficiency of the patient can be improved simultaneously, the embodiment particularly solves the problems that the external fixing device in the prior art is inconvenient to adjust, and the legs of different patients can not be clamped and fixed conveniently, meanwhile, the device is easy to deviate in the using process, and the treatment effect can be influenced.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, when the leg of a patient is fixed outside the skeleton, the screw rod 4 is rotated by rotating the adjusting knob 5, the distance between the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be adjusted, when the device is adjusted to be matched with the leg length of the patient, the movable plate 103 and the fixing plate 101 can be attached to the leg of the patient by rotating the movable plate 103, the adjusting plate 109 is stretched to extend outwards from the inside of the mounting groove 107, one end of the adjusting plate 109, which is far away from the movable plate 103, is inserted into the movable groove 111, after the adjusting plate 109 is attached to the leg skin of the patient, the adjusting plate 109 can be fixed by screwing the fastening bolt 110, the auxiliary fixing mechanism 3 is adjusted in the same way, the auxiliary fixing mechanism 3 can clamp and fix the lower part of the leg of the patient, and the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can clamp and fix the upper part and the lower part of the leg of the patient respectively, meanwhile, the main fixing mechanism 1 and the auxiliary fixing mechanism 3 can be dragged and limited by the screw rod 4 and the traction rod 2.

Claims (10)

1. The utility model provides a leg bone external fixation device suitable for orthopedics medical treatment usefulness, includes main fixed establishment (1), its characterized in that: the main fixing mechanism (1) comprises a fixing plate (101), a fixing seat (102) is arranged at one end of the fixing plate (101), a movable plate (103) is arranged on the outer side of the fixing seat (102), a mounting hole (104) is formed in the inner wall of one end, close to the fixing seat (102), of the fixing plate (101), a mounting groove (107) is formed in the inner wall of the movable plate (103), traction springs (108) are arranged on two sides of one end of the inner wall of the mounting groove (107), an adjusting plate (109) is arranged at one end, far away from the inner wall of the mounting groove (107), of each traction spring (108), a fastening bolt (110) is arranged on the outer side of one end, far away from the movable plate (103), of the fixing plate (101), a movable groove (111) is formed in the inner wall of one end, far away from the fixing seat (102), of the fixing plate (101), and the inner wall of the movable groove (111) is movably connected with the adjusting plate (109), a limiting groove (112) is formed in the outer side of the movable groove (111), and the inner wall of the limiting groove (112) is movably connected with the fastening bolt (110);
the inner wall of mounting hole (104) rotates and installs lead screw (4), the bottom outside of lead screw (4) is provided with vice fixed establishment (3), the top fixed mounting of lead screw (4) has adjust knob (5), be provided with traction lever (2) between fly leaf (103) and vice fixed establishment (3).
2. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: one end of the fixed plate (101) is fixedly connected with the fixed seat (102), and a fixed shaft is arranged between the fixed seat (102) and the movable plate (103) and is rotatably connected through the fixed shaft.
3. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the inner side of the fixed plate (101) is fixedly provided with a first protection pad (105), and the inner side of the movable plate (103) is fixedly provided with a second protection pad (106).
4. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the inner wall one end both sides of mounting groove (107) all with traction spring (108) fixed connection, the one end and regulating plate (109) fixed connection of mounting groove (107) inner wall are kept away from in traction spring (108), the outside of regulating plate (109) and the inner wall swing joint of mounting groove (107).
5. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the adjusting plate (109) is far away from the inner wall of one end of the movable plate (103) and is in threaded connection with the fastening bolt (110), and one end, far away from the screw, of the fastening bolt (110) is in butt connection with the inner wall of the movable groove (111).
6. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the fixed plate (101) and the movable plate (103) are both arranged to be arc-shaped structures, and the mounting groove (107) and the movable groove (111) are both arranged to be arc-shaped structures.
7. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the limiting groove (112) is formed in the outer side of one end, far away from the fixed seat (102), of the fixed plate (101), and the limiting groove (112) is communicated with the movable groove (111).
8. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the bottom of one end, close to the fixed seat (102), of the movable plate (103) is fixedly connected with the traction rod (2), the bottom end of the traction rod (2) is fixedly connected with the auxiliary fixing mechanism (3), and the traction rod (2) is arranged to be a telescopic rod mechanism.
9. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the main fixing mechanism (1) and the auxiliary fixing mechanism (3) are identical in structure, and the inner wall of the auxiliary fixing mechanism (3) is in threaded connection with the screw rod (4).
10. The external leg bone fixation device for orthopedic medical use according to claim 1, wherein: the outer side of the bottom end of the screw rod (4) penetrates through the inner wall of the auxiliary fixing mechanism (3) and is sleeved with a protective sleeve (6) in a threaded manner.
CN202210495645.1A 2022-05-09 2022-05-09 Leg bone external fixation device suitable for orthopedic medical treatment Withdrawn CN114869564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210495645.1A CN114869564A (en) 2022-05-09 2022-05-09 Leg bone external fixation device suitable for orthopedic medical treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210495645.1A CN114869564A (en) 2022-05-09 2022-05-09 Leg bone external fixation device suitable for orthopedic medical treatment

Publications (1)

Publication Number Publication Date
CN114869564A true CN114869564A (en) 2022-08-09

Family

ID=82674752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210495645.1A Withdrawn CN114869564A (en) 2022-05-09 2022-05-09 Leg bone external fixation device suitable for orthopedic medical treatment

Country Status (1)

Country Link
CN (1) CN114869564A (en)

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