CN110711064A - Elbow joint is with orthopedics external fixation ware that has chamber wall protective structure - Google Patents
Elbow joint is with orthopedics external fixation ware that has chamber wall protective structure Download PDFInfo
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- CN110711064A CN110711064A CN201911178812.4A CN201911178812A CN110711064A CN 110711064 A CN110711064 A CN 110711064A CN 201911178812 A CN201911178812 A CN 201911178812A CN 110711064 A CN110711064 A CN 110711064A
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- fixed slot
- slot frame
- upper arm
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- frame
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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
-
- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/013—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the arms, hands or fingers
-
- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0165—Additional features of the articulation with limits of movement
- A61F2005/0167—Additional features of the articulation with limits of movement adjustable
-
- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0172—Additional features of the articulation with cushions
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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 an orthopedic external fixator with a cavity wall protection structure for an elbow joint, which relates to the technical field of orthopedic external fixators, and particularly relates to an orthopedic external fixator with a cavity wall protection structure for an elbow joint. This elbow joint is with orthopedics external fixation ware that has chamber wall protective structure is provided with the through-hole, through the symmetrical design of through-hole, can make the gas circulation, can make gas can effectually provide the ventilation treatment for the inside of underarm fixed slot frame, reduces the production of sweat stain, can the practicality of effectual improvement underarm fixed slot frame.
Description
Technical Field
The invention relates to the technical field of orthopedic external fixators, in particular to an orthopedic external fixator with a cavity wall protection structure for elbow joints.
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. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the wounds caused by traffic accidents are obviously increased, and with the development and progress of scientific technology, the bone science has great progress in diagnosis and treatment. The establishment and development of hand surgery enable the diagnosis and treatment technology of hand trauma to be rapidly popularized and improved, and with the development of material science, some complex fractures can also be internally fixed and treated; the functions and performances of the artificial joint and the artificial vertebral body are more perfect.
An external orthopaedic fixator for elbow joints is disclosed in chinese patent application publication CN108210146A, although the elbow joint fixator in the prior clinic is generally simple in structure and single in function, only has the function of passively protecting the elbow joint, when medical care personnel or patients need to unfold or adjust the angle of the elbow joint part, because the traditional fixator is in a fixed state, thereby the angle can not be adjusted and changed according to the actual situation, the wearing comfort and the rehabilitation effect of the patient are reduced, however, the external orthopaedic fixator for elbow joint cannot be well adjusted to a proper angle, and to limit the angle of the external orthopaedic fixator, and not to limit well the position between the arm and the external orthopaedic fixator, and not to improve well the ventilation of the external orthopaedic fixator and to inhibit the growth of bacteria.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an orthopedic external fixator for elbow joints with a cavity wall protection structure, which solves the problems that the external orthopedic fixator for elbow joints in the background art cannot well adjust the external orthopedic fixator to a proper angle, limit the angle of the external orthopedic fixator, cannot well limit the position between an arm and the external orthopedic fixator, and cannot well improve the ventilation of the external orthopedic fixator and inhibit the breeding of bacteria.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an elbow joint is with orthopedics external fixation ware that has chamber wall protective structure, includes underarm fixed groove frame and fixed establishment, table wall is provided with the through-hole around the underarm fixed groove frame, angle adjustment mechanism is installed to the front end of underarm fixed groove frame, the connecting pin is installed to one side of underarm fixed groove frame, and one side of connecting pin installs upper arm fixed groove frame, table wall is provided with the gas pocket around the upper arm fixed groove frame, stop gear is installed to the top of upper arm fixed groove frame, fixed establishment is located the rear end of upper arm fixed groove frame, the inside of upper arm fixed groove frame is provided with waterproof ventilative cloth, and the inside of waterproof ventilative cloth is provided with the bamboo charcoal fiber layer.
Optionally, the lower arm fixing groove frame is connected with the through holes, and the through holes are uniformly distributed along the horizontal center line direction of the lower arm fixing groove frame.
Optionally, the lower arm fixing groove frame forms a rotating structure with the upper arm fixing groove frame through a connecting pin, the upper arm fixing groove frame is connected with the air holes, and the air holes are uniformly distributed along the horizontal center line direction of the upper arm fixing groove frame.
Optionally, the angle adjusting mechanism comprises a limiting groove, a return spring, a limiting pin, a lock pin and semi-arc-shaped teeth, the return spring is arranged in the limiting groove, the limiting pin penetrates through the return spring, the lock pin is installed above the limiting groove, and the semi-arc-shaped teeth are installed on one side of the limiting groove.
Optionally, the limit groove forms an elastic structure with the limit pin through the return spring, and the lock pin penetrates through the inside of the other side of the limit pin.
Optionally, the width of the outer wall of one side of the lock pin is smaller than the distance between the semi-arc teeth, and the semi-arc teeth are fixedly connected with the upper arm fixing groove frame.
Optionally, stop gear includes the bandage, goes up the magic subsides, the gasbag, connects the trachea, holds the balloon and lower magic subsides, the magic subsides are installed to the front end of bandage top, the inside of bandage is provided with the gasbag, and one side of gasbag installs and connects the trachea, it installs and holds the balloon to connect tracheal one side, the magic subsides are installed down to the rear end of bandage top, be connected between bandage and the upper arm fixed slot frame, and for linking up between bandage and the last magic subsides, for linking up between bandage and the lower magic subsides, the bandage wraps up in the outside of gasbag, and the gasbag through connect the trachea and hold and constitute the open structure between the balloon.
Optionally, the fixing mechanism comprises a connecting frame, a positioning rod, a fixing band and a fixing ring, the positioning rod is arranged inside the connecting frame, the fixing band is installed above the positioning rod, the fixing ring is installed above the fixing band, the connecting frame is connected with the fixing band through the positioning rod, and the fixing band is connected with the fixing ring.
Optionally, the inner wall surface of the waterproof breathable fabric and the outer wall surface of the bamboo charcoal fiber layer are tightly attached, and the central axis of the waterproof breathable fabric and the central axis of the bamboo charcoal fiber layer are overlapped.
The invention provides an orthopedic external fixator with a cavity wall protection structure for an elbow joint, which has the following beneficial effects:
1. this elbow joint is with orthopedics external fixation ware that has chamber wall protective structure is provided with the through-hole, through the symmetrical design of through-hole, can make the gas circulation, can make gas can effectually provide the ventilation treatment for the inside of underarm fixed slot frame, reduces the production of sweat stain, can the practicality of effectual improvement underarm fixed slot frame.
2. This elbow joint is with orthopedics external fixation ware that has chamber wall protective structure is provided with angle adjustment mechanism, when adjusting suitable contained angle between underarm fixed slot frame and the upper arm fixed slot frame, under return spring's effect, the spacer pin runs through into between the opposite side of half arc tooth, can be so that be connected between spacer pin and the half arc tooth for can effectually keep suitable angle between underarm fixed slot frame and the upper arm fixed slot frame.
3. This elbow joint is with orthopedics external fixation ware that has chamber wall protective structure is provided with stop gear, will go up the magic and paste and be connected between the magic subsides down, can effectual restriction arm and the position between the fixer to and can expand the gasbag gradually, can effectually closely laminate between bandage and the arm, thereby can effectual restriction arm and the position between the fixer, make the fixer can obtain the efficient and utilize.
4. This elbow joint is with orthopedics external fixation ware that has chamber wall protective structure is provided with waterproof ventilative cloth and bamboo charcoal fiber layer, waterproof ventilative cloth is when strengthening the cloth gas tightness, water proofness, its unique vapor permeability can, can make the inside steam of structure discharge rapidly, avoid the structure to breed the mould, and keep the fixer in the state of drying and comfortable, thereby can effectually solve ventilative and prevent wind, waterproof and cold-proof effect, and the unique fiber structure design of bamboo charcoal fiber layer, it is ventilative to have the moisture absorption, antibacterial antibiotic, warm in winter and cool in summer, characteristics such as green.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic side view of the interior of the upper arm fixing slot of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
fig. 5 is a schematic structural view of the limiting mechanism of the present invention.
In the figure: 1. a lower arm fixing slot frame; 2. a through hole; 3. an angle adjusting mechanism; 301. a limiting groove; 302. a return spring; 303. a spacing pin; 304. a lock pin; 305. semi-arc teeth; 4. a connecting pin; 5. the upper arm is fixed with the slot frame; 6. air holes; 7. a limiting mechanism; 701. binding bands; 702. applying a magic tape; 703. an air bag; 704. connecting an air pipe; 705. holding the balloon; 706. a magic tape is arranged; 8. a fixing mechanism; 801. a connecting frame; 802. positioning a rod; 803. fixing belts; 804. a fixing ring; 9. waterproof and breathable cloth; 10. a bamboo charcoal fiber layer.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a technical solution: an orthopedic external fixator with a cavity wall protection structure for an elbow joint comprises a lower arm fixing groove frame 1 and a fixing mechanism 8, wherein through holes 2 are formed in the front surface wall and the rear surface wall of the lower arm fixing groove frame 1, the lower arm fixing groove frame 1 is connected with the through holes 2, the through holes 2 are uniformly distributed along the horizontal center line direction of the lower arm fixing groove frame 1, through the symmetrical design of the through holes 2, gas can circulate, the gas can effectively provide ventilation treatment for the interior of the lower arm fixing groove frame 1, the generation of sweat stains is reduced, and the practicability of the lower arm fixing groove frame 1 can be effectively improved;
the front end of the lower arm fixing groove frame 1 is provided with an angle adjusting mechanism 3, the angle adjusting mechanism 3 comprises a limiting groove 301, a return spring 302, a limiting pin 303, a lock pin 304 and a semi-arc tooth 305, the return spring 302 is arranged in the limiting groove 301, the limiting pin 303 penetrates through the return spring 302, the lock pin 304 is arranged above the limiting groove 301, the semi-arc tooth 305 is arranged on one side of the limiting groove 301, the limiting groove 301 forms an elastic structure with the limiting pin 303 through the return spring 302, the lock pin 304 penetrates through the other side of the limiting pin 303, the width of the outer wall of one side of the lock pin 304 is smaller than the distance between the semi-arc teeth 305, the semi-arc teeth 305 are fixedly connected with the upper arm fixing groove frame 5, a user can adjust the distance between the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5 to a proper included angle, at the moment, under the action of the return spring 302, the limiting pin 303 can be pushed to move along the central axis direction of the limiting groove, the limiting pin 303 penetrates into the other side of the semi-arc-shaped tooth 305, so that the limiting pin 303 and the semi-arc-shaped tooth 305 are connected, the semi-arc-shaped tooth 305 and the upper arm fixing groove frame 5 are fixedly connected, the position of the upper arm fixing groove frame 5 can be effectively limited, a proper angle can be effectively kept between the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5, then, a user can penetrate the lock pin 304 into the other side of the limiting pin 303, so that the limiting pin 303 and the limiting groove 301 are connected, the limiting pin 303 can be efficiently utilized, the connecting pin 4 is installed on one side of the lower arm fixing groove frame 1, the upper arm fixing groove frame 5 is installed on one side of the connecting pin 4, air holes 6 are formed in the front and rear surface walls of the upper arm fixing groove frame 5, and the lower arm fixing groove frame 1 forms a rotating structure with the upper arm fixing groove frame 5 through the connecting pin 4, the upper arm fixing groove frame 5 is connected with the air hole 6, the air hole 6 is uniformly distributed along the horizontal central line direction of the upper arm fixing groove frame 5, a user can push the upper arm fixing groove frame 5 to enable the upper arm fixing groove frame 5 to rotate along the outer portion of the connecting pin 4, the angle between the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5 can be effectively changed, the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5 can effectively adapt to an elbow joint, a limiting mechanism 7 is installed above the upper arm fixing groove frame 5, the limiting mechanism 7 comprises a binding belt 701, an upper magic tape 702, an air bag 703, a connecting air pipe 704, a holding balloon 705 and a lower magic tape 706, the upper magic tape 702 is installed at the front end above the binding belt 701, the air bag 704 is arranged inside the binding belt 701, the connecting air pipe 704 is installed at one side of the air bag 703, the holding balloon is installed at one side of the connecting air pipe 705, the lower, the binding belt 701 is connected with the upper arm fixing slot frame 5, the binding belt 701 is sewn with the upper magic tape 702, the binding belt 701 is sewn with the lower magic tape 706, the binding belt 701 is wrapped outside the air bag 703, the air bag 703 forms a communication structure with the holding balloon 705 through the connecting air pipe 704, a user can place an arm into the fixer, then the user can wind the binding belt 701 on the outside of the fixer and can connect the upper magic tape 702 with the lower magic tape 706, the position between the arm and the fixer can be effectively limited, at the moment, the user can repeatedly hold the balloon 705 through the clenching, external air can be effectively introduced into the air bag 703 along the inside of the connecting air pipe 704, the air bag is gradually expanded, the binding belt 701 and the arm can be effectively tightly attached, and the position between the arm and the fixer can be effectively limited, the fixator can be efficiently utilized, the fixing mechanism 8 is located at the rear end of the upper arm fixing groove frame 5, the fixing mechanism 8 comprises a connecting frame 801, a positioning rod 802, a fixing band 803 and a fixing ring 804, the positioning rod 802 is arranged inside the connecting frame 801, the fixing band 803 is arranged above the positioning rod 802, the fixing ring 804 is arranged above the fixing band 803, the connecting frame 801 is connected with the fixing band 803 through the positioning rod 802, the fixing band 803 is connected with the fixing ring 804, and the position of the binding band 701 can be effectively limited through the fixing ring 804;
the inside of upper arm fixing groove frame 5 is provided with waterproof ventilative cloth 9, and the inside of waterproof ventilative cloth 9 is provided with bamboo charcoal fiber layer 10, closely laminate between the inner wall surface of waterproof ventilative cloth 9 and the outer wall surface of bamboo charcoal fiber layer 10, and coincide each other between the axis of waterproof ventilative cloth 9 and the axis of bamboo charcoal fiber layer 10, waterproof ventilative cloth 9 is when strengthening the cloth gas tightness, the water-proofness, its unique vapor permeability can, can make the inside steam of structure discharge rapidly, avoid the structure to breed the mould, and keep the fixer in the dry and comfortable state, thereby can effectually solve ventilative and prevent wind, waterproof and cold-proof effect, and the unique fiber structure design of bamboo charcoal fiber layer 10, have characteristics such as moisture absorption is ventilative, bamboo charcoal antibacterial, warm in winter and cool in summer, green.
In conclusion, the elbow joint is provided with the orthopedic external fixator with a cavity wall protection structure, when in use, a user can push the upper arm fixing groove frame 5 to enable the upper arm fixing groove frame 5 to rotate along the outer part of the connecting pin 4 until the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5 are adjusted to a proper angle;
secondly, the limit pin 303 is pushed to move along the central axis direction of the limit groove 301 through the return spring 302, so that the limit pin 303 penetrates into the other side of the semi-arc-shaped teeth 305, the limit pin 303 and the semi-arc-shaped teeth 305 can be connected, the semi-arc-shaped teeth 305 and the upper arm fixing groove frame 5 are fixedly connected, the position of the upper arm fixing groove frame 5 can be effectively limited, a proper angle can be effectively kept between the lower arm fixing groove frame 1 and the upper arm fixing groove frame 5, then, a user can penetrate the lock pin 304 into the other side of the limit pin 303, the limit pin 303 and the limit groove 301 can be connected, and the limit pin 303 can be efficiently utilized;
finally, the user can place his/her arm inside the holder, and then, the user can wrap the strap 701 around the outside of the holder, and connect the upper hook-and-loop fastener 702 and the lower hook-and-loop fastener 706 together to effectively restrict the position between the arm and the holder, and at this time, the user can repeatedly grasp and hold the balloon 705, so that the external air can be effectively guided into the air bag 703 along the inside of the connecting air tube 704, and the strap 701 can be tightly attached to the arm to restrict the position between the arm and the holder.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides an elbow joint is with orthopedics external fixation ware that has chamber wall protective structure, includes fixed truss of lower arm (1) and fixed establishment (8), its characterized in that: the utility model discloses a bamboo charcoal cloth, including underarm fixed slot frame (1), table wall is provided with through-hole (2) around underarm fixed slot frame (1), angle adjustment mechanism (3) are installed to the front end of underarm fixed slot frame (1), connecting pin (4) are installed to one side of underarm fixed slot frame (1), and one side of connecting pin (4) installs upper arm fixed slot frame (5), table wall is provided with gas pocket (6) around upper arm fixed slot frame (5), stop gear (7) are installed to the top of upper arm fixed slot frame (5), fixed establishment (8) are located the rear end of upper arm fixed slot frame (5), the inside of upper arm fixed slot frame (5) is provided with waterproof ventilative cloth (9), and the inside of waterproof ventilative cloth (9) is provided with bamboo charcoal fiber layer (10).
2. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: underarm fixed slot frame (1) is connected between with through-hole (2), and through-hole (2) along the horizontal central line direction evenly distributed of underarm fixed slot frame (1).
3. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: underarm fixed slot frame (1) constitutes revolution mechanic through between connecting pin (4) and upper arm fixed slot frame (5), and is connected between upper arm fixed slot frame (5) and gas pocket (6) to gas pocket (6) are along the horizontal central line direction evenly distributed of upper arm fixed slot frame (5).
4. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: the angle adjusting mechanism (3) comprises a limiting groove (301), a return spring (302), a limiting pin (303), a lock pin (304) and semi-arc-shaped teeth (305), the return spring (302) is arranged inside the limiting groove (301), the limiting pin (303) penetrates through the inside of the return spring (302), the lock pin (304) is installed above the limiting groove (301), and the semi-arc-shaped teeth (305) are installed on one side of the limiting groove (301).
5. The external fixator for elbow joints with cavity wall protection structure of claim 4, wherein: the limiting groove (301) and the limiting pin (303) form an elastic structure through the return spring (302), and the lock pin (304) penetrates through the inner portion of the other side of the limiting pin (303).
6. The external fixator for elbow joints with cavity wall protection structure of claim 4, wherein: the width of the outer wall of one side of the lock pin (304) is smaller than the distance between the semi-arc teeth (305), and the semi-arc teeth (305) are fixedly connected with the upper arm fixing groove frame (5).
7. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: the limiting mechanism (7) comprises a binding belt (701), an upper magic tape (702), an air bag (703), a connecting air pipe (704), a holding balloon (705) and a lower magic tape (706), the front end above the binding belt (701) is provided with an upper magic tape (702), the inside of the binding belt (701) is provided with an air bag (703), and one side of the air bag (703) is provided with a connecting air pipe (704), one side of the connecting air pipe (704) is provided with a holding balloon (705), a lower magic tape (706) is arranged at the rear end above the binding band (701), the binding band (701) is connected with the upper arm fixing groove frame (5), the bandage (701) is sewed with the upper magic tape (702), the bandage (701) is sewed with the lower magic tape (706), the bandage (701) is wrapped on the outer part of the air bag (703), and the air bag (703) forms a communication structure with the holding balloon (705) through a connecting air pipe (704).
8. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: fixing mechanism (8) are including link (801), locating lever (802), fixed band (803) and solid fixed ring (804), the inside of link (801) is provided with locating lever (802), and fixed band (803) are installed to the top of locating lever (802), gu fixed ring (804) are installed to the top of fixed band (803), link (801) are connected through between locating lever (802) and fixed band (803), and are connected between fixed band (803) and solid fixed ring (804).
9. The external fixator for elbow joints with cavity wall protection structure of claim 1, wherein: the inner wall surface of the waterproof breathable fabric (9) is tightly attached to the outer wall surface of the bamboo charcoal fiber layer (10), and the central axis of the waterproof breathable fabric (9) is superposed with the central axis of the bamboo charcoal fiber layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178812.4A CN110711064A (en) | 2019-11-27 | 2019-11-27 | Elbow joint is with orthopedics external fixation ware that has chamber wall protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178812.4A CN110711064A (en) | 2019-11-27 | 2019-11-27 | Elbow joint is with orthopedics external fixation ware that has chamber wall protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110711064A true CN110711064A (en) | 2020-01-21 |
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ID=69216427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911178812.4A Withdrawn CN110711064A (en) | 2019-11-27 | 2019-11-27 | Elbow joint is with orthopedics external fixation ware that has chamber wall protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110711064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190381A (en) * | 2020-09-15 | 2021-01-08 | 昆明医科大学第二附属医院 | Hand rehabilitation brace based on three-dimensional modeling assists 3D to print |
| CN114209553A (en) * | 2022-01-23 | 2022-03-22 | 卢深 | Orthopedics arm joint device of invigorating blood circulation |
-
2019
- 2019-11-27 CN CN201911178812.4A patent/CN110711064A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190381A (en) * | 2020-09-15 | 2021-01-08 | 昆明医科大学第二附属医院 | Hand rehabilitation brace based on three-dimensional modeling assists 3D to print |
| CN114209553A (en) * | 2022-01-23 | 2022-03-22 | 卢深 | Orthopedics arm joint device of invigorating blood circulation |
| CN114209553B (en) * | 2022-01-23 | 2023-12-19 | 刘安成 | Orthopedic arm joint blood activating device |
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Application publication date: 20200121 |