CN110151378B - External fixator for orthopedic joint - Google Patents
External fixator for orthopedic joint Download PDFInfo
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- CN110151378B CN110151378B CN201910523118.5A CN201910523118A CN110151378B CN 110151378 B CN110151378 B CN 110151378B CN 201910523118 A CN201910523118 A CN 201910523118A CN 110151378 B CN110151378 B CN 110151378B
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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
- A61F5/05825—Strips of substantially planar form
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0092—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains hand-held
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0042—Balls or spheres
- A61H2015/005—Balls or spheres multiple on the same axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an external fixator for an orthopedic joint, which comprises a fixator main body, wherein a convenient fixing mechanism is arranged on the outer surface of the front end of the fixator main body, an angle adjusting mechanism is arranged on the outer surface of the lower end of the fixator main body, hollow rods are arranged on the outer surfaces of two sides of the upper end of the fixator main body, and an upper clamping plate is arranged on the outer surface of the upper end of each hollow rod. The portable fixing device can be used for simply fixing a patient with a non-obvious injury through the portable fixing mechanism, mainly preventing the joint from bending, is convenient to use and beneficial to people to use, can be used for carrying out rolling massage on other fixed parts when the joint is fixed through the rolling mechanism, can promote blood circulation, thereby helping the patient to recover early and being beneficial to people to use, can be used for adjusting the inclination angle of the fixer according to the condition of the patient through the angle adjusting mechanism, can enable the patient to feel comfortable, and is convenient for the patient to use.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an external fixator for an orthopedic joint.
Background
An external fixator for the joint of orthopedics department is mainly used for fixing the injured joint of a patient, can effectively prevent the injured joint from moving and bouncing, and can help the patient to recover the health early.
The holder may perform the following forms of operation during use: the fixer is sleeved at the joint, then the hollow rod of the upper splint is connected with the fixer, and then the bolt is screwed down, thereby achieving the fixing effect.
Though current fixer simple structure, convenient operation, but the function is single, current fixer can not change the fixed mode according to patient's the situation of injury, fixed mode is single, certain adverse effect has, current fixer is when fixed, cause the blood oppression easily, be unfavorable for the recovery at patient's joint position, certain adverse effect has, current fixer can not adjust the inclination that the fixer was placed according to patient's the condition, it is more comfortable not to make patient's joint position, certain adverse effect has, for this reason, we propose an orthopedic joint's external fixation ware.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an external fixator for an orthopedic joint, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an orthopedic joint's external fixation ware, includes the fixer main part, the front end surface of fixer main part is provided with convenient fixed establishment, the lower extreme surface of fixer main part is provided with angle adjusting mechanism, the upper end both sides surface of fixer main part all is provided with hollow rod, hollow rod's upper end surface is provided with the punch holder, the upper end both sides surface of punch holder all is provided with the installation axle, the upper end surface of installation axle is provided with the movable rod, upper end one side surface of movable rod is provided with the rolling mechanism, convenient fixed establishment's both sides surface all is provided with the fastener No. one.
1. As a preferred technical scheme of the invention, the inner surface of the middle part of the convenient fixing mechanism is provided with a return spring, the outer surface of the middle part of the return spring is provided with a first movable shaft) and a second movable shaft, the first movable shaft) is positioned at one side of the second movable shaft, a first rotating shaft is arranged between the convenient fixing mechanism and the return spring, and the outer surfaces of two sides of the return spring are movably connected with the inner surfaces of two sides of the convenient fixing mechanism through the first rotating shaft.
2. As a preferred technical scheme of the invention, the outer surface of the lower end of the first movable shaft) is provided with a first binding band, the outer surface of the lower end of the first binding band is provided with a first clamping block, the outer surface of the lower end of the second movable shaft is provided with a second binding band, the outer surface of the lower end of the second binding band is provided with a second clamping block, the number of the first fastening pieces is two, a fastening groove is formed between the convenient fixing mechanism and the first fastening piece, and the inner surfaces of the two sides of the convenient fixing mechanism are movably connected with the outer surface of the front end of the first fastening piece through the fastening groove.
3. As a preferred technical scheme of the present invention, a handle is fixedly mounted on an outer surface of a middle portion of an upper end of the rolling mechanism, an anti-slip sleeve is disposed on an outer surface of a middle portion of the handle, the number of the movable rods is two, a connecting groove is disposed between the mounting shaft and the movable rods, and an inner surface of a middle portion of the mounting shaft is movably connected with an outer surface of a lower end of the movable rods through the connecting groove.
4. As a preferred technical scheme of the invention, the outer surface of the lower end of the rolling mechanism is provided with a housing, the outer surface of the lower end of the housing is provided with a plurality of groups of balls, a rolling shaft is arranged between the balls and the housing, the inner surface of the middle part of the housing is movably connected with the outer surface of the upper end of the balls through the rolling shaft, a second rotating shaft is arranged between the rolling mechanism and the movable rod, and the outer surfaces of two sides of the rolling mechanism are movably connected with the outer surface of one side of the upper end of the movable rod through the second rotating shaft.
5. As a preferred technical scheme of the invention, the inner surface of the middle part of the angle adjusting mechanism is provided with a buffer spring, the outer surfaces of two sides of the lower end of the angle adjusting mechanism are provided with a plurality of groups of connecting rods, a damping spring is arranged between each connecting rod and the angle adjusting mechanism, and the inner surfaces of two sides of the angle adjusting mechanism are movably connected with the outer surface of the upper end of each connecting rod through the damping spring.
6. As a preferable technical scheme of the invention, the outer surface of the lower end of the connecting rod is provided with an adjusting rod, the outer surfaces of two sides of the connecting rod are respectively provided with a second fastening piece, a thread groove is arranged between the second fastening piece and the connecting rod, and the inner surfaces of two sides of the connecting rod are respectively movably connected with the outer surface of the front end of the second fastening piece through the thread groove.
7. According to a preferable technical scheme of the invention, a bolt is arranged in the middle of the hollow rod, a buffer cushion is arranged on the outer surface of the middle part of the upper end of the fixer main body, an open slot is formed between the fixer main body and the hollow rod, the inner surfaces of two sides of the upper end of the fixer main body are movably connected with the outer surface of the lower end of the hollow rod through the open slot, and a slot clamping block is arranged on the outer surface of the rear end of the fixer main body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the convenient fixing mechanism, the fixing mode can be changed according to the injury of a patient, when the fixing device is used, the first binding belt and the second binding belt on the convenient fixing mechanism can be pulled, the reset spring in the convenient fixing mechanism can be operated, so that the first movable shaft on the reset spring is driven to operate, the first binding belt and the second binding belt can slide out, so that the joint part of the patient is fixed, then the first clamping block on the first binding belt and the second clamping block on the second binding belt are respectively connected with the clamping groove block at the rear end of the fixer main body, and then the first fastening piece on the convenient fixing mechanism is screwed down to fix the reset spring, so that the loosening is prevented, the joint of the patient can be simply fixed, the fixing device is convenient to use, and can help the patient to recover health early, thereby being beneficial to people.
2. According to the invention, the movable rod on the rolling mechanism can be detached from the mounting shaft through the rolling mechanism, then the movable rod is rotated through the second rotating shaft on the rolling mechanism, so that the movable rod faces upwards, then the handle is held, so that the other parts of the joint are subjected to rolling massage through the balls on the housing, the blood circulation can be promoted, the recovery effect can be improved, and the use by people is facilitated.
3. According to the invention, the angle of the inclination of the fixator main body can be adjusted according to the condition of a patient through the angle adjusting mechanism, the adjusting rod on one side of the lower end of the angle adjusting mechanism can be pulled out from the connecting rod, the pulled-out distance can be adjusted according to the requirement of the patient, and then the angle of the inclination of the fixator main body can be adjusted through the second fastening piece, so that the joint part of the patient can be more comfortable, and the angle adjusting mechanism is beneficial to use of people.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the portable fastening mechanism 6 of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of the rolling mechanism 7 of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the internal structure of the angle adjusting mechanism 8 of FIG. 1 according to the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is an enlarged view of the cushion 2 of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of the upper jaw 9 of FIG. 1 in accordance with the present invention;
in the figure: 1. a holder main body; 2. a cushion pad; 3. installing a shaft; 4. a bolt; 5. a hollow shaft; 6. a convenient fixing mechanism; 61. a first movable shaft; 62. a first binding band; 63. a first clamping block; 64. a return spring; 65. a second binding band; 66. a second clamping block; 67. a second movable shaft; 68. a fastener number one; 7. a rolling mechanism; 71. a handle; 72. an anti-slip sleeve; 73. a ball bearing; 74. a housing; 75. a movable rod; 8. an angle adjusting mechanism; 81. a buffer spring; 82. a fastener number two; 83. adjusting a rod; 84. a connecting rod; 9. and (4) an upper splint.
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. 1-7, the present invention provides a technical solution: the utility model provides an orthopedic joint's external fixation ware, including fixer main part 1, the front end surface of fixer main part 1 is provided with convenient fixed establishment 6, the lower extreme surface of fixer main part 1 is provided with angle adjusting mechanism 8, the upper end both sides surface of fixer main part 1 all is provided with hollow rod 5, hollow rod 5's upper end surface is provided with punch holder 9, the upper end both sides surface of punch holder 9 all is provided with installation axle 3, the upper end surface of installation axle 3 is provided with movable rod 75, upper end one side surface of movable rod 75 is provided with rolling mechanism 7, the both sides surface of convenient fixed establishment 6 all is provided with fastener 68 No. one.
Can be convenient for reset spring 64's operation, be convenient for accomodate a bandage 62 and No. two bandages 65, make things convenient for people to use, in this embodiment, it is preferred, convenient fixed establishment 6's middle part internal surface is provided with reset spring 64, reset spring 64's middle part surface is provided with a loose axle 61 and No. two loose axles 67, a loose axle 61 is located one side of No. two loose axles 67, be provided with a pivot between convenient fixed establishment 6 and the reset spring 64, reset spring 64's both sides surface is all through a pivot and convenient fixed establishment 6's both sides internal surface swing joint.
Can be convenient for simply fix patient's joint position, be favorable to people to use, in this embodiment, it is preferred, the lower extreme surface of a loose axle 61 is provided with bandage 62 No. one, the lower extreme surface of bandage 62 is provided with fixture block 63 No. one, the lower extreme surface of No. two loose axles 67 is provided with bandage 65 No. two, the lower extreme surface of bandage 65 No. two is provided with fixture block 66 No. two, the quantity of fastener 68 is two sets of, be provided with the fastening groove between convenient fixed establishment 6 and the fastener 68, the both sides internal surface of convenient fixed establishment 6 all is through the front end surface swing joint of fastening groove and fastener 68.
Can be convenient for connect rolling mechanism 7, be favorable to people to use, in this embodiment, it is preferred, the upper end middle part outer fixed surface of rolling mechanism 7 installs handle 71, the middle part surface of handle 71 is provided with anti-skidding cover 72, the quantity of movable rod 75 is two sets of, be provided with the spread groove between installation axle 3 and the movable rod 75, the middle part internal surface of installation axle 3 passes through the lower extreme surface swing joint of spread groove and movable rod 75.
Can massage other parts of joint through ball 73 on the rolling mechanism 7, can promote blood circulation, be convenient for the healing and the recovery of patient's joint, be favorable to people to use, in this embodiment, preferably, the lower extreme surface of rolling mechanism 7 is provided with housing 74, the lower extreme surface of housing 74 is provided with ball 73, the quantity of ball 73 is a plurality of groups, be provided with the roller bearing between ball 73 and the housing 74, the middle part internal surface of housing 74 passes through the roller bearing and ball 73's upper end surface swing joint, be provided with No. two pivots between rolling mechanism 7 and the movable rod 75, the both sides surface of rolling mechanism 7 all passes through No. two pivots and movable rod 75's upper end one side surface swing joint.
Can increase the stability of fixer main part 1 when placing, in this embodiment, it is preferred, angle adjustment mechanism 8's middle part internal surface is provided with buffer spring 81, angle adjustment mechanism 8's lower extreme both sides surface all is provided with connecting rod 84, buffer spring 81's quantity is a plurality of groups, is provided with damping spring between connecting rod 84 and the angle adjustment mechanism 8, angle adjustment mechanism 8's both sides internal surface all through damping spring and connecting rod 84's upper end surface swing joint.
Can be convenient for adjust the angle of fixer main part 1 slope, can make the patient feel more comfortable, be favorable to people to use, in this embodiment, preferably, the lower extreme surface of connecting rod 84 is provided with adjusts pole 83, and the both sides surface of connecting rod 84 all is provided with No. two fasteners 82, is provided with the thread groove between No. two fasteners 82 and the connecting rod 84, and the both sides internal surface of connecting rod 84 all is through the front end surface swing joint of thread groove and No. two fasteners 82.
Can be convenient for to the better fixed of joint, be favorable to people to use, in this embodiment, preferably, the middle part of hollow rod 5 is provided with bolt 4, the upper end middle part surface of fixer main part 1 is provided with blotter 2, be provided with the open slot between fixer main part 1 and the hollow rod 5, the upper end both sides internal surface of fixer main part 1 all is through open slot and hollow rod 5's lower extreme surface swing joint, the rear end surface of fixer main part 1 is provided with the draw-in groove piece.
The working principle and the using process of the invention are as follows: when in use, the fixator body 1 can be sleeved at the joint of a patient, the hollow rod 5 on the upper splint 9 is connected with the open slot on the fixator body 1 and then fixed through the bolt 4, the fastening force can be adjusted according to the condition of the patient, so as to play a role in fixing, the joint of the patient can be prevented from moving and bouncing, the health of the patient can be restored early, when in fixation, in order to prevent the unsmooth blood circulation, the movable rod 75 on the rolling mechanism 7 can be detached from the mounting shaft 3, then the movable rod 75 is rotated through the second rotating shaft on the rolling mechanism 7, so that the movable rod 75 faces upwards, then the handle 71 is held, so as to carry out rolling massage on other parts of the joint through the rolling balls 73 on the housing 74, the blood circulation can be promoted, the restoration effect can be improved, and the health of the patient can be restored early, in order to make the joint part of the patient more comfortable to place, the adjusting rod 83 at one side of the lower end of the angle adjusting mechanism 8 can be pulled out from the connecting rod 84, the pulled-out distance can be adjusted according to the needs of the patient, then the fixing is carried out through the second fastener 82, the inclined angle of the fixator body 1 can be adjusted, when the patient is facilitated, in order to change the fixing mode according to the injury of the patient, the first binding belt 62 and the second binding belt 65 on the convenient fixing mechanism 6 can be pulled when in use, the reset spring 64 in the convenient fixing mechanism 6 can be operated, the first movable shaft 61 and the second movable shaft 67 on the reset spring 64 are driven to operate, then the first binding belt 62 and the second binding belt 65 can slide out, the joint part of the patient is fixed, then the first fixture block 63 on the first binding belt 62 and the second fixture block 66 on the second binding belt 65 are respectively connected with the fixture groove at the rear end of the fixator body 1, then, the first fastening piece 68 on the convenient fixing mechanism 6 is screwed down to fix the reset spring 64, so that looseness is prevented, the joint of the patient can be simply fixed, the use is convenient, the patient can be helped to recover the health early, and the use by people is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An external fixator for orthopaedic joints, comprising a fixator body (1), characterized in that: the outer surface of the front end of the fixator main body (1) is provided with a convenient fixing mechanism (6), the outer surface of the lower end of the fixator main body (1) is provided with an angle adjusting mechanism (8), the outer surfaces of two sides of the upper end of the fixator main body (1) are respectively provided with a hollow rod (5), the outer surface of the upper end of each hollow rod (5) is provided with an upper clamping plate (9), the outer surfaces of two sides of the upper end of each upper clamping plate (9) are respectively provided with an installation shaft (3), the outer surface of the upper end of each installation shaft (3) is provided with a movable rod (75), the outer surface of one side of the upper end of each movable rod (75) is provided with a rolling mechanism (7), and the outer surfaces of two sides of the convenient fixing mechanism (6) are respectively provided with a first fastener (68);
the inner surface of the middle of the convenient fixing mechanism (6) is provided with a reset spring (64), the outer surface of the middle of the reset spring (64) is provided with a first movable shaft (61) and a second movable shaft (67), the first movable shaft (61) is positioned on one side of the second movable shaft (67), a first rotating shaft is arranged between the convenient fixing mechanism (6) and the reset spring (64), and the outer surfaces of two sides of the reset spring (64) are movably connected with the inner surfaces of two sides of the convenient fixing mechanism (6) through the first rotating shaft;
a first binding belt (62) is arranged on the outer surface of the lower end of the first movable shaft (61), a first clamping block (63) is arranged on the outer surface of the lower end of the first binding belt (62), a second binding belt (65) is arranged on the outer surface of the lower end of the second movable shaft (67), a second clamping block (66) is arranged on the outer surface of the lower end of the second binding belt (65), the number of the first fasteners (68) is two, a fastening groove is formed between the convenient fixing mechanism (6) and the first fastener (68), and the inner surfaces of two sides of the convenient fixing mechanism (6) are movably connected with the outer surface of the front end of the first fastener (68) through the fastening groove;
a handle (71) is fixedly arranged on the outer surface of the middle of the upper end of the rolling mechanism (7), anti-skidding sleeves (72) are arranged on the outer surface of the middle of the handle (71), the number of the movable rods (75) is two, a connecting groove is formed between the mounting shaft (3) and the movable rods (75), and the inner surface of the middle of the mounting shaft (3) is movably connected with the outer surface of the lower end of the movable rod (75) through the connecting groove;
a housing (74) is arranged on the outer surface of the lower end of the rolling mechanism (7), balls (73) are arranged on the outer surface of the lower end of the housing (74), the balls (73) are in a plurality of groups, a roller is arranged between each ball (73) and the housing (74), the inner surface of the middle of the housing (74) is movably connected with the outer surface of the upper end of each ball (73) through the roller, a second rotating shaft is arranged between the rolling mechanism (7) and the movable rod (75), and the outer surfaces of two sides of the rolling mechanism (7) are movably connected with the outer surface of one side of the upper end of the movable rod (75) through the second rotating shaft;
the damping mechanism is characterized in that a buffer spring (81) is arranged on the inner surface of the middle of the angle adjusting mechanism (8), connecting rods (84) are arranged on the outer surfaces of two sides of the lower end of the angle adjusting mechanism (8), the number of the buffer springs (81) is a plurality of groups, a damping spring is arranged between each connecting rod (84) and the angle adjusting mechanism (8), and the inner surfaces of two sides of the angle adjusting mechanism (8) are movably connected with the outer surface of the upper end of each connecting rod (84) through the damping spring;
an adjusting rod (83) is arranged on the outer surface of the lower end of the connecting rod (84), second fasteners (82) are arranged on the outer surfaces of two sides of the connecting rod (84), a thread groove is formed between each second fastener (82) and the connecting rod (84), and the inner surfaces of two sides of the connecting rod (84) are movably connected with the outer surface of the front end of each second fastener (82) through the thread groove;
the middle part of hollow rod (5) is provided with bolt (4), the upper end middle part surface of fixer main part (1) is provided with blotter (2), be provided with the open slot between fixer main part (1) and hollow rod (5), the upper end both sides internal surface of fixer main part (1) all is through the lower extreme surface swing joint of open slot and hollow rod (5), the rear end surface of fixer main part (1) is provided with the draw-in groove piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910523118.5A CN110151378B (en) | 2019-06-17 | 2019-06-17 | External fixator for orthopedic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910523118.5A CN110151378B (en) | 2019-06-17 | 2019-06-17 | External fixator for orthopedic joint |
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| Publication Number | Publication Date |
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| CN110151378A CN110151378A (en) | 2019-08-23 |
| CN110151378B true CN110151378B (en) | 2021-08-03 |
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| CN201910523118.5A Active CN110151378B (en) | 2019-06-17 | 2019-06-17 | External fixator for orthopedic joint |
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| CN105771012A (en) * | 2016-03-02 | 2016-07-20 | 魏守亮 | Upper limb fixator for hematodialysis |
| CN206026492U (en) * | 2016-05-12 | 2017-03-22 | 徐州市中心医院 | Support is raised to upper limbs with adjustable |
| CN106137509A (en) * | 2016-07-22 | 2016-11-23 | 于晓峰 | A kind of orthopaedics joint dedicated positioning device |
| CN107753214A (en) * | 2017-11-30 | 2018-03-06 | 常盛杰 | One kind is used for orthopaedics fixed nursing device |
| CN108186319A (en) * | 2018-01-29 | 2018-06-22 | 马奔腾 | A kind of fracture of tibia and fibula patient therapeutic instrument for rehabilitation and its circuit control system |
| CN109350338A (en) * | 2018-12-05 | 2019-02-19 | 天津科技大学 | A kind of medical splint |
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