CN111067683A - Adjustable support for repairing human body joints - Google Patents
Adjustable support for repairing human body joints Download PDFInfo
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- CN111067683A CN111067683A CN201911209040.6A CN201911209040A CN111067683A CN 111067683 A CN111067683 A CN 111067683A CN 201911209040 A CN201911209040 A CN 201911209040A CN 111067683 A CN111067683 A CN 111067683A
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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
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Abstract
The invention provides a human joint repair adjustable support which comprises a pair of support assemblies respectively arranged on two sides of a human body, wherein each support assembly comprises a first telescopic support, a second telescopic support, a third telescopic support and a fourth telescopic support which are sequentially connected through hinges from bottom to top, an end surface bearing is respectively fixed on each hinge, each support penetrates through the end surface bearing through a fixed column to be rotatably connected with the hinge, a hydraulic/pneumatic device is arranged in the second support, the second support is respectively connected with the first telescopic support and the fourth telescopic support through a first connecting pipe and a second connecting pipe, and the first telescopic support and the fourth telescopic support are extended and contracted according to the needs of the human body through the hydraulic/pneumatic device; and the support is matched with the support through the end face bearing, so that the support is used for assisting the bending of the knees, the waist and the back of a human body.
Description
Technical Field
The invention mainly relates to orthopedic rehabilitation auxiliary equipment, in particular to an adjustable support for repairing a human joint.
Background
At present, the weight, the living pressure and other factors of people cause a plurality of joint pains which are difficult to cure in the lumbar intervertebral disc joints, the tiger bone joints and the knee joints of people, and bring great pain to people. Based on the above, a rehabilitation device which can be applied next to the skin, can repair common pain diseases of three joints and can prevent the three diseases and ligament muscle strain needs to be developed.
Disclosure of Invention
The invention mainly provides an adjustable bracket for repairing a human joint, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a human joint repair adjustable support comprises a pair of support assemblies respectively arranged on two sides of a human body, wherein each support assembly comprises a first telescopic support, a second telescopic support, a third telescopic support and a fourth telescopic support which are sequentially connected through hinges from bottom to top; the top of the first telescopic support is provided with a first pressure chamber, the bottom of the fourth telescopic support is provided with a third pressure chamber, the middle of the second support is provided with an adjusting component, two ends of the second support are respectively provided with a second pressure chamber, liquid or gas is arranged in the second pressure chamber, the second pressure chamber at the bottom end of the second support is connected with the first pressure chamber through a first connecting pipe, the second pressure chamber at the top end of the second support is connected with the third pressure chamber through a second connecting pipe, the side wall of the second support is provided with a handle connected with the adjusting component, the two ends of the adjusting component are driven to extend by rotating the handle, and the liquid or gas in the second pressure chambers at the two ends of the adjusting component is respectively squeezed into the first pressure chamber and the third pressure chamber, so that the first telescopic support and the fourth telescopic support extend to support joints of a human body.
Furthermore, the same side of the first telescopic support, the second support, the third telescopic support and the fourth telescopic support is set to be a flat structure, one side close to the human body is a plane, and the first telescopic support, the third telescopic support and the fourth telescopic support are metal corrugated pipes.
Furthermore, one side of the bottom end of the first telescopic support is connected with a metal supporting pedal extending into a sole of a foot, and an arc-shaped supporting block is fixed at the top end of the fourth telescopic support.
Furthermore, divide into first pressure chamber and first activity cavity through first piston push pedal in the first telescopic bracket, one side of first piston push pedal is through the bottom inner wall fixed connection of first spliced pole with first activity cavity.
Furthermore, the adjusting assembly comprises a rotating plate connected with the handle and second piston push plates symmetrically arranged up and down, the rotating plate is rotatably installed in the middle of the cavity through screws, two ends of the rotating plate are respectively connected with the second piston push plates through connecting rods, and two ends of the second piston push plates are respectively rotatably connected with the rotating plate and the second piston push plates through screws.
Furthermore, the adjusting assembly comprises a rotating main gear connected with the handle and second piston push plates symmetrically arranged up and down, sliding racks are symmetrically arranged on two sides of the rotating main gear, one ends, far away from each other, of the sliding racks on the two sides are respectively fixed on one sides of the two symmetrically arranged second piston push plates, and one sides of the two sliding racks are respectively connected with the inner wall of the cavity of the second support in a sliding mode through connecting rods.
Furthermore, a plurality of clamping grooves are uniformly formed in the bottom of one gear rack close to one side of the inner wall of the cavity of the second support, a push rod is arranged on the outer wall of one side of the second support, and the push rod penetrates through the inner wall of the second support and the fixed supporting block and extends into the clamping grooves.
Furthermore, divide into first pressure chamber and second activity cavity through the third piston push pedal in the fourth telescopic bracket, one side of third piston push pedal is through the top inner wall fixed connection of second spliced pole with the second activity cavity.
Furthermore, the first telescopic support is connected with the second support through a first hinge, two end face bearings are symmetrically arranged on two blades of the first hinge, a fixed column fixed on the first telescopic support penetrates through the end face bearings to be connected with one blade of the first hinge, and the bottom end of the second support is connected with the other blade of the first hinge through a connecting shaft.
Furthermore, the second support and the third telescopic support as well as the third telescopic support and the fourth telescopic support are connected through at least one second hinge respectively, and two end face bearings are symmetrically arranged on two leaves of the second hinge.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structural design and simple use, mainly fixes the flat side of the bracket close to the human body, and can realize the rotation of the brackets at all levels through the actions of the brackets at all levels and the end face bearing; the first telescopic bracket is positioned between the foot and the knee, the second bracket is positioned between the knee and the hip, and the first telescopic bracket and the second bracket are connected through an end face bearing, so that the bending of the knee can be assisted; the third telescopic bracket and the fourth telescopic bracket are positioned between the hip and the armpit, and the second bracket and the third telescopic bracket are connected through an end face bearing, so that the normal bending of the waist can be realized; and through the effect of the adjusting part in the second support, can realize squeezing into first pressure chamber and third pressure chamber respectively with the liquid or the gas in the second pressure chamber in both ends to make first telescopic bracket and fourth telescopic bracket extend, can adjust the whole height of support, satisfy different height crowd's requirement.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixing post mounting structure of the present invention;
FIG. 3 is a schematic view of the end bearing of the present invention secured to a first hinge;
FIG. 4 is a schematic view of the end bearing of the present invention secured to a second hinge;
FIG. 5 is a structural display view of a first embodiment of the interior of the stent of the present invention;
FIG. 6 is a structural display view of a second embodiment of the interior of the stent of the present invention;
fig. 7 is an internal structure display view of a second support according to a second embodiment of the present invention.
In the figure: 1-a first telescoping support; 1 a-a first piston push plate; 1 b-a first active chamber; 1 b-1-a first connecting column; 1 c-a first pressure chamber; 2-supporting the pedal; 3-a second scaffold; 3 a-a second piston push plate; 3 b-a second active chamber; 3 c-a second pressure chamber; 3 c-1-rotating plate; 3 c-2-link; 3 c-11-rotating master gear; 3 c-12-sliding rack; 3 c-13-push rod; 3 c-14-fixed support block; 3 c-15-card slot; 3 c-16-connecting rod; 4-a third telescopic bracket; 5-a fourth telescopic bracket; 5 a-a third piston push plate; 5 b-a second active chamber; 5 b-1-a second connecting column; 5 c-a third pressure chamber; 6-an arc-shaped supporting block; 7-a first connection pipe; 8-a second connecting tube; 9-a first hinge; 10-a second hinge; 11-fixed column; 12-end face bearing; 13-handle.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, an adjustable human joint repair bracket comprises a pair of bracket assemblies respectively arranged at two sides of a human body, wherein each bracket assembly comprises a first telescopic bracket 1, a second telescopic bracket 3, a third telescopic bracket 4 and a fourth telescopic bracket 5 which are sequentially connected through hinges from bottom to top, adjacent brackets are rotatably connected through hinges, an end face bearing 12 is respectively fixed on each hinge, and each bracket is connected with the hinge through a fixed column 11 passing through the end face bearing 12; a first pressure chamber 1c is arranged at the top end of the first telescopic bracket 1, a third pressure chamber 5c is arranged at the bottom end of the fourth telescopic bracket 5, the middle part of the second bracket 3 is provided with an adjusting component, the two ends are respectively provided with a second pressure chamber 3b, the second pressure chamber 3b is filled with liquid or gas, the second pressure chamber 3b at the bottom end of the second bracket 3 is connected with the first pressure chamber 1c through a first connecting pipe 7, the second pressure chamber 3b at the top end of the second bracket 3 is connected with the third pressure chamber 5c through a second connecting pipe 8, the side wall of the second bracket 3 is provided with a handle 13 connected with the adjusting component 3c, the two ends of the adjusting component 3c are driven to extend by rotating the handle 13, and the liquid or gas in the second pressure chambers 3b at the two ends are respectively squeezed into the first pressure chamber 1c and the third pressure chamber 5c, so that the first telescopic bracket 1 and the fourth telescopic bracket 5 extend to support the joints of the human body.
Please refer to fig. 1, wherein the same side of the first telescopic bracket 1, the second telescopic bracket 3, the third telescopic bracket 4 and the fourth telescopic bracket 5 is a flat structure, and the side close to the human body is a plane, and the first telescopic bracket 1, the third telescopic bracket 4 and the fourth telescopic bracket 5 are metal corrugated pipes.
Please refer to fig. 1 again, one side of the bottom end of the first telescopic bracket 1 is connected with a metal supporting pedal 2 extending into the sole of the foot, and the top end of the fourth telescopic bracket 5 is fixed with an arc-shaped supporting block 6. In the present embodiment, the supporting function of the sole portion can be provided by the function of the metal supporting step 2; furthermore, the armpit supporting function can be realized through the function of the arc-shaped supporting block 6.
Please refer to fig. 5-6 again, the first telescopic bracket 1 is divided into a first pressure chamber 1c and a first movable chamber 1b by a first piston push plate 1a, and one side of the first piston push plate 1a is fixedly connected with the inner wall of the bottom end of the first movable chamber 1b by a first connecting column 1 b-1. In this embodiment, since the first telescopic bracket 1 is a metal corrugated pipe and has flexibility, the first connecting column 1b-1 is pushed by the first piston push plate 1a, so as to drive the first telescopic bracket 1 to generate displacement in the vertical direction.
Please refer to fig. 5 again, the adjusting assembly 3c includes a rotating plate 3c-1 connected to the handle 13 and second piston pushing plates 3a disposed symmetrically up and down, the rotating plate 3c-1 is rotatably mounted at the middle position of the cavity by screws, two ends of the rotating plate 3c-1 are respectively connected to the second piston pushing plates 3a by connecting rods 3c-2, and two ends of the second piston pushing plates 3a are respectively rotatably connected to the rotating plate 3c-1 and the second piston pushing plates 3a by screws. In this embodiment, the second piston push plate 3a is pushed by the connecting rod 3c-2 by the rotating plate 3c-1, so that the oil/gas in the second pressure chamber 3b of the upper and lower ends is pressed into the first pressure chamber 1b and the second pressure chamber 5 b.
Please refer to fig. 6 again, the adjusting assembly 3c includes a rotating main gear 3c-11 connected to the handle 13 and second piston push plates 3a symmetrically arranged up and down, sliding racks 3c-12 are symmetrically arranged on both sides of the rotating main gear 3c-11, ends of the sliding racks 3c-12 away from each other on both sides are respectively fixed on one sides of the two second piston push plates 3a symmetrically arranged, and one sides of the two sliding racks 3c-12 are respectively connected with the inner wall of the cavity of the second bracket 3 through connecting rods 3c-16 in a sliding manner. In this embodiment, the rotating main gear 3c-11 is rotated to push the sliding rack 3c-12 to move up and down, so as to drive the upper and lower second piston push plates 3a to move up and down, respectively, and further to press the oil/gas in the upper and lower second pressure chambers 3b into the first pressure chamber 1b and the second pressure chamber 5 b.
Please refer to fig. 7 again, wherein a plurality of slots 3c-15 are uniformly formed in the bottom of one of the gear bars 3c-12 near the inner wall of the cavity of the second bracket 3, a push rod 3c-13 is disposed on the outer wall of one side of the second bracket 3, and the push rod 3c-13 penetrates through the inner wall of the second bracket 3 and the fixed supporting block 3c-14 and extends into the slots 3 c-15. In the embodiment, the top end of the push rod 3c-13 is pushed into the clamping groove 3 c-15; and the supporting function of the push rods 3c-13 can be realized by the function of the fixed supporting blocks 3 c-14.
Please refer to fig. 5-6 again, the fourth telescopic bracket 5 is divided into a first pressure chamber 5c and a second movable chamber 5b by a third piston push plate 5a, and one side of the third piston push plate 5a is fixedly connected with the top inner wall of the second movable chamber 5b by a second connecting column 5 b-1. In this embodiment, since the fourth telescopic bracket 5 is a metal bellows, it has flexibility, and the third piston push plate 5a pushes the second connecting column 5b-1, so as to drive the fourth telescopic bracket 5 to generate displacement in the vertical direction.
Please refer to fig. 3 again, the first telescopic bracket 1 is connected to the second bracket 3 through a first hinge 9, two end bearings 12 are symmetrically arranged on two blades of the first hinge 9, a fixing column 11 fixed on the first telescopic bracket 1 passes through the end bearings 12 to be connected with one blade of the first hinge 9, and the bottom end of the second bracket 3 is connected with the other blade of the first hinge 9 through a connecting shaft, so as to realize the rotary connection between the first telescopic bracket 1 and the second bracket 3.
Please refer to fig. 1 again, the second hinge 10 has the same structure as the first hinge 9, and the second hinge 10 is used to realize the rotational connection between the second support 3 and the third telescopic support 4, and between the third telescopic support 4 and the fourth telescopic support 5.
Referring to fig. 4 again, in another embodiment of the present invention, the second bracket 3 and the third telescopic bracket 4 are connected through two second hinges 10, and the third telescopic bracket 4 and the fourth telescopic bracket 5 are connected through two end face bearings 12 symmetrically disposed on two leaves of the second hinge 10. It is understood that in other embodiments, the number of the second hinges 10 includes at least one, and the specific number is set according to the height of the user and the length of the joint part.
Example 1
One side of the whole support is designed to be a flat structure and is close to one side of a human body, the height of the support can be adjusted through a magic tape, due to the difference of the height of the human body, the rotating plate 3c-1 can be rotated through the handle 13, when the handle 13 is rotated upwards, the rotating plate 3c-1 can drive the connecting rod 3c-2 to move close to each other, in the process that the connecting rod 3c-2 moves close to each other, two second piston plates 3a which are vertically symmetrical can be driven to move close to each other, in the process that the second piston plates 3a move close to each other, the second pressure chambers 3b which are vertically symmetrical can respectively extract oil or gas in the first pressure chamber 1b and the third pressure chamber 5b through the first connecting pipe 7 and the second connecting pipe 8, the pressure in the first pressure chamber 1b and the third pressure chamber 5b can be reduced, the first connecting column 1b-1 can push the first piston plate 1a to move upwards, when the first pressure chamber 1b is compressed and the first piston plate 1a moves upward, the first telescopic bracket 1 will contract upward due to the fact that the first telescopic bracket 1 is a metal bellows and has a certain flexibility.
When the handle 13 is rotated downwards, the rotating plate 3c-1 drives the connecting rod 3c-2 to move away from each other, in the process that the connecting rod 3c-2 moves away from each other, the two second piston plates 3a which are symmetrical up and down are driven to move away from each other, in the process that the second piston plates 3a move away from each other, the second pressure chambers 3b which are symmetrical up and down can press oil or gas into the first pressure chamber 1b and the third pressure chamber 5b respectively through the first connecting pipe 7 and the second connecting pipe 8, the pressure in the first pressure chamber 1b and the third pressure chamber 5b can be increased, the second connecting pipe 5b-1 can push the third piston plate 5a to move upwards to compress the third pressure chamber 5b, in the process that the third piston plate 5a moves upwards, because the fourth telescopic bracket 5 is a metal corrugated pipe, certain flexibility exists, the fourth telescopic bracket 5 can extend upwards, thereby achieving the extension of the stent.
After the height of the bracket is adjusted, a person steps on the metal supporting pedal 2, the armpit is supported on the arc-shaped supporting block 6, when the knee part needs to be bent, the end surface bearing 12 on the first hinge 9 rotates, and the end surface bearing 12 matched with the second bracket 3 rotates, so that the knee of the person can be assisted to be bent; when the waist of the human body needs to be bent, the end face bearing 12 on the second hinge 10 can rotate to further assist the third telescopic bracket 4 to rotate, so that the waist of the human body can be assisted to be bent; in the process that the back of a human body needs to be bent, the end face bearing 12 on the second hinge 10 can rotate, and then the fourth telescopic support 5 is assisted to rotate, so that the back of the human body can be assisted to be bent.
Example 2
Fig. 6 is a structural illustration of a second embodiment of the present invention, which mainly shows an adjusting assembly according to embodiment 1, when the handle 13 is rotated counterclockwise, the rotating main gear 3c-11 will bring the sliding racks 3c-12 to move closer to each other, during the process that the sliding racks 3c-12 move closer to each other, the two second piston plates 3a which are vertically symmetrical will be driven to move closer to each other, during the process that the second piston plates 3a move closer to each other, the second pressure chambers 3b which are vertically symmetrical will draw oil or gas in the first pressure chamber 1b and the third pressure chamber 5b through the first connecting pipe 7 and the second connecting pipe 8, respectively, the pressure in the first pressure chamber 1b and the third pressure chamber 5b will decrease, the first connecting column 1b-1 will push the first piston plate 1a to move upward, compress the first pressure chamber 1b, during the process that the first piston plate 1a moves upward, as the first telescopic bracket 1 is a metal corrugated pipe, certain flexibility exists, the first telescopic bracket 1 can contract upwards, after the height of the first telescopic bracket 1 is determined, the top end of the push rod 3c-13 is inserted into the clamping groove 3c-15, the sliding rack 3c-12 can be clamped, and the rotating main gear 3c-11 can be fixed and stops rotating, so that the height of the first telescopic bracket 1 can be adjusted freely.
When the handle 13 is rotated clockwise, the rotating main gear 3c-11 will bring the sliding racks 3c-12 to move away from each other, during the movement of the sliding racks 3c-12 away from each other, will drive the two second piston plates 3a that are symmetrical up and down to move away from each other, during the movement of the second piston plates 3a away from each other, the second pressure chambers 3b that are symmetrical up and down will press oil or gas into the first pressure chamber 1b and the third pressure chamber 5b, respectively, through the first connecting pipe 7 and the second connecting pipe 8, the pressure in the first pressure chamber 1b and the third pressure chamber 5b will increase, the first connecting column 1b-1 will push the first piston plate 1a to move downward, compressing the first pressure chamber 1b, during the downward movement of the first piston plate 1a, because the first telescopic bracket 1 is a metal bellows, there is a certain flexibility, the first telescopic bracket 1 extends downwards, after the height of the first telescopic bracket 1 is determined, the top end of the inserted push rod 3c-13 enters the clamping groove 3c-15, the sliding rack 3c-12 is clamped, and the rotating main gear 3c-11 is fixed and stops rotating, so that the height of the first telescopic bracket 1 can be adjusted freely.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (10)
1. A human joint repair adjustable support comprises a pair of support assemblies respectively arranged on two sides of a human body, and is characterized in that each support assembly comprises a first telescopic support (1), a second support (3), a third telescopic support (4) and a fourth telescopic support (5) which are sequentially connected through hinges from bottom to top, an end face bearing (12) is respectively fixed on each hinge, and each support penetrates through the end face bearing (12) through a fixing column (11) to be rotatably connected with the hinge; the top end of the first telescopic support (1) is provided with a first pressure chamber (1c), the bottom end of the fourth telescopic support (5) is provided with a third pressure chamber (5c), the middle part of the second support (3) is provided with an adjusting component, two ends of the second support are respectively provided with a second pressure chamber (3b), liquid or gas is arranged in the second pressure chamber (3b), the second pressure chamber (3b) at the bottom end of the second support (3) is connected with the first pressure chamber (1c) through a first connecting pipe (7), the second pressure chamber (3b) at the top end of the second support (3) is connected with the third pressure chamber (5c) through a second connecting pipe (8), the side wall of the second support (3) is provided with a handle (13) connected with the adjusting component (3c), the two ends of the adjusting component (3c) are driven to extend by rotating the handle (13), and the liquid or gas in the second pressure chambers (3b) at the two ends is respectively squeezed into the first pressure chamber (1c) And a third pressure chamber (5c) for supporting the joints of the human body by extending the first telescopic bracket (1) and the fourth telescopic bracket (5).
2. The adjustable bracket for repairing human joints according to claim 1, wherein the first telescopic bracket (1), the second telescopic bracket (3), the third telescopic bracket (4) and the fourth telescopic bracket (5) are flat structures, one side of the first telescopic bracket (1), the second telescopic bracket (3), the third telescopic bracket (4) and the fourth telescopic bracket (5) close to the human body are flat, and the first telescopic bracket (1), the third telescopic bracket (4) and the fourth telescopic bracket (5) are metal corrugated pipes.
3. The adjustable bracket for repairing human joints according to claim 1, wherein one side of the bottom end of the first telescopic bracket (1) is connected with a metal supporting pedal (2) extending into the sole of the foot, and the top end of the fourth telescopic bracket (5) is fixed with an arc-shaped supporting block (6).
4. The adjustable human joint repair stent according to claim 1, wherein the first telescopic stent (1) is internally divided into a first pressure chamber (1c) and a first movable chamber (1b) by a first piston push plate (1a), and one side of the first piston push plate (1a) is fixedly connected with the inner wall of the bottom end of the first movable chamber (1b) by a first connecting column (1 b-1).
5. The adjustable bracket for human joint repair according to claim 1, wherein the adjusting assembly (3c) comprises a rotating plate (3c-1) connected to the handle (13) and a second piston pushing plate (3a) symmetrically arranged up and down, the rotating plate (3c-1) is rotatably installed at the middle position of the cavity by a screw, and both ends of the rotating plate (3c-1) are respectively connected to the second piston pushing plate (3a) by a connecting rod (3c-2), and both ends of the second piston pushing plate (3a) are respectively rotatably connected to the rotating plate (3c-1) and the second piston pushing plate (3a) by a screw.
6. The adjustable bracket for human joint repair according to claim 1, wherein the adjusting assembly (3c) comprises a rotating main gear (3c-11) connected to the handle (13) and second piston push plates (3a) symmetrically arranged up and down, sliding racks (3c-12) are symmetrically arranged on two sides of the rotating main gear (3c-11), ends of the sliding racks (3c-12) on two sides, which are far away from each other, are respectively fixed on one sides of the two second piston push plates (3a) symmetrically arranged, and one sides of the two sliding racks (3c-12) are respectively connected with the inner wall of the cavity of the second bracket (3) in a sliding manner through connecting rods (3 c-16).
7. The adjustable bracket for human joint repair according to claim 6, wherein a plurality of clamping grooves (3c-15) are uniformly formed in the bottom of one of the gear racks (3c-12) close to one side of the inner wall of the cavity of the second bracket (3), a push rod (3c-13) is arranged on the outer wall of one side of the second bracket (3), and the push rod (3c-13) penetrates through the inner wall of the second bracket (3) and the fixed supporting block (3c-14) and extends into the clamping grooves (3 c-15).
8. The adjustable scaffold for human joint repair according to claim 1, wherein the fourth telescopic scaffold (5) is divided into a first pressure chamber (5c) and a second movable chamber (5b) by a third piston push plate (5a), and one side of the third piston push plate (5a) is fixedly connected with the top inner wall of the second movable chamber (5b) by a second connecting column (5 b-1).
9. The adjustable human joint repair bracket according to claim 1, wherein the first telescopic bracket (1) is connected with the second bracket (3) through a first hinge (9), two end face bearings (12) are symmetrically arranged on two blades of the first hinge (9), a fixing column (11) fixed on the first telescopic bracket (1) penetrates through the end face bearings (12) to be connected with one blade of the first hinge (9), and the bottom end of the second bracket (3) is connected with the other blade of the first hinge (9) through a connecting shaft.
10. The adjustable bracket for repairing human joints according to claim 1, wherein the second bracket (3) and the third telescopic bracket (4) are connected through at least one second hinge (10), and the third telescopic bracket (4) and the fourth telescopic bracket (5) are connected through at least one second hinge (10), and two end face bearings (12) are symmetrically arranged on two leaves of the second hinge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209040.6A CN111067683B (en) | 2019-11-30 | 2019-11-30 | Adjustable support for repairing human body joints |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209040.6A CN111067683B (en) | 2019-11-30 | 2019-11-30 | Adjustable support for repairing human body joints |
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| CN111067683A true CN111067683A (en) | 2020-04-28 |
| CN111067683B CN111067683B (en) | 2021-09-07 |
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| CN201911209040.6A Active CN111067683B (en) | 2019-11-30 | 2019-11-30 | Adjustable support for repairing human body joints |
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