CN210812305U - Multifunctional upper limb fixator - Google Patents
Multifunctional upper limb fixator Download PDFInfo
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- CN210812305U CN210812305U CN201921040289.4U CN201921040289U CN210812305U CN 210812305 U CN210812305 U CN 210812305U CN 201921040289 U CN201921040289 U CN 201921040289U CN 210812305 U CN210812305 U CN 210812305U
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 42
- 210000000245 forearm Anatomy 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 210000000323 shoulder joint Anatomy 0.000 abstract description 4
- 208000036487 Arthropathies Diseases 0.000 abstract description 3
- 208000024288 Rotator Cuff injury Diseases 0.000 abstract description 2
- 206010039227 Rotator cuff syndrome Diseases 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 241001227561 Valgus Species 0.000 abstract 1
- 241000469816 Varus Species 0.000 abstract 1
- 230000002980 postoperative effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multi-functional fixer of upper limbs. The upper limb multifunctional fixator comprises a fixing unit, an adjusting unit, an upper arm fastening unit, a forearm fastening unit and a rotating unit, wherein the fixing unit is used for fixing the upper limb multifunctional fixator on the upper half of a patient, the adjusting unit is used for adjusting the lifting height of the upper limb of the patient, the upper arm fastening unit is used for fixing the upper arm of the patient, the forearm fastening unit is used for fixing the forearm of the patient, the upper arm fastening unit and the forearm fastening unit are respectively connected with at least one set of rotating unit, and the rotating unit is used for driving the upper arm fastening unit and the forearm fastening unit to rotate. The upper arm can rotate and can be fixed at a certain angle through the adjusting unit, the recovery of shoulder joint dysfunction after the rotator cuff injury operation is facilitated, and the forearm rotates at a certain angle relative to the upper arm through the driving mechanism, so that the elbow varus or the elbow valgus of a patient is corrected in an auxiliary mode.
Description
Technical Field
The utility model relates to a medical rehabilitation apparatus, in particular to a multifunctional upper limb fixer.
Background
Shoulder joint dysfunction after rotator cuff injury operation, especially the side external rotation, abduction external rotation function is limited, it is fixed to all need to use fixed apparatus to patient's upper limbs including the patient's of shoulder joint replacement postoperative rehabilitation, prevent the secondary damage of injured position, and promote its injured back or postoperative recovery, often adopt all kinds of fixed apparatus to fix patient's upper limbs on the market, but this kind of fixer often makes patient's forearm and upper arm can only do relative bending and stretching motion, the function is comparatively single, can only use as fixed apparatus, and if the postoperative is fixed not good, can make the patient produce the problem that the elbow is turned inside or is turned up.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional upper limbs fixer, it not only possesses the function fixed to patient's upper limbs, has the function that upper limbs side is rotatory, supplementary correction patient's elbow joint is turned over or is turned up simultaneously.
In order to realize the above utility model purpose, the utility model relates to a multi-functional upper limbs fixer adopts following technical scheme:
an upper limb multifunctional fixator comprises a fixing unit, an adjusting unit, an upper arm fastening unit, a forearm fastening unit and a rotating unit, wherein the fixing unit is used for fixing the upper limb multifunctional fixator on the upper half of a patient, the adjusting unit is used for adjusting the lifting height of the upper limb of the patient, the upper arm fastening unit is used for fixing the upper arm of the patient, the forearm fastening unit is used for fixing the forearm of the patient, at least one set of rotating unit is respectively connected with the upper arm fastening unit and the forearm fastening unit, and the rotating unit is used for driving the upper arm fastening unit and the forearm fastening unit to rotate;
the fixing unit comprises a vertical plate, a waist bandage and a chest bandage, the chest bandage is arranged at the upper end of the vertical plate, the waist bandage is arranged at the lower end of the vertical plate, and the multifunctional upper limb fixator is fixed on the upper half of the patient through the chest bandage and the waist bandage;
the adjusting unit comprises a transverse plate and a telescopic mechanism, one end of the transverse plate is hinged to the upper end of the vertical plate, the telescopic mechanism is arranged between the transverse plate and the vertical plate, and the telescopic mechanism is used for adjusting the rotating angle of the transverse plate relative to the vertical plate;
the rotating unit comprises an arc-shaped support, an arc-shaped sliding plate, a driving rod and a driving mechanism, wherein the arc-shaped support is provided with an arc-shaped sliding groove, the middle part of the arc-shaped sliding plate is connected in the sliding groove in a sliding manner, the driving rod is installed on the arc-shaped sliding plate and is connected with the driving mechanism, and the driving mechanism is used for driving the driving rod to drive the arc-shaped sliding plate to slide in the sliding groove;
the upper arm fastening unit comprises a first supporting plate and an upper arm sleeve body, the first supporting plate is horizontally arranged, the end part of the first supporting plate is rotatably connected with the end part of the transverse plate, at least one set of rotating unit is mounted on the first supporting plate, the arc-shaped support is mounted on the upper end surface of the first supporting plate, two ends of the arc-shaped sliding plate are connected to the upper arm sleeve body, the upper arm sleeve body is used for being fixed with the upper arm of a patient, and the driving mechanism is mounted on the first supporting plate;
forearm fastening unit includes the second backup pad, the forearm cover body, second backup pad level sets up, the tip of second backup pad with the tip of first backup pad is rotated and is connected, the second backup pad still installs at least one set the rotary unit, the arc support mounting in second backup pad up end, arc slide both ends connect in the forearm cover body, the forearm cover body is used for with the patient forearm fixed, actuating mechanism install in the second backup pad.
The utility model discloses the during operation, earlier through the waist bandage, the chest bandage is installed this kind of multi-functional fixer of upper limbs in patient's upper half body, the rethread upper arm cover body, the forearm cover body is with the patient upper arm, the forearm is fixed respectively, then through telescopic machanism, change the turned angle of diaphragm for the riser, thereby with patient upper limb lifting to suitable position, change patient upper arm rotation angle, or when changing the forearm for the turned angle of upper arm, drive the actuating lever motion through actuating mechanism, the actuating lever drives the arc slide and slides in the spout, thereby it is rotatory to drive the upper arm cover body, thereby the rotatory certain angle of upper arm, perhaps it is rotatory to drive the forearm, make the relative upper arm of.
Compared with the prior art, the beneficial effects of the utility model reside in that: through telescopic machanism for the patient upper limbs realize the lifting or the function that descends in the side, realized promptly that the upper limbs is fixed with the upper limbs in the rotatory function of side and can certain angle, help the rehabilitation training of shoulder joint dysfunction of rotator's shoulder sleeve injury postoperative, drive the upper arm cover body that corresponds or the cover body of forearm and rotate through actuating mechanism, thereby can make the rotatory certain angle of upper arm, perhaps make the forearm for the rotatory certain angle of upper arm, can assist and correct patient's elbow enstrophe or elbow and turn up.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: the telescopic mechanism comprises an upper plate, a lower plate and a positioning mechanism, wherein the upper end of the upper plate is hinged to the lower end of the transverse plate, the lower end of the lower plate is hinged to the vertical plate, and the lower end of the upper plate is connected with the upper end of the lower plate in a sliding mode through the positioning mechanism.
Further: the positioning mechanism comprises a fixed seat, an elastic body and a sliding plate, wherein the fixed seat is provided with a through groove, the upper end of the lower plate is fixed in the through groove, the lower end of the upper plate is connected in the through groove in a sliding manner, the fixed seat is further provided with a square through hole, the middle part of the sliding plate is connected in the square through hole in a sliding manner, the elastic body is arranged between the sliding plate and the fixed seat, one end of the sliding plate is connected with a positioning block, the upper plate is sequentially provided with a plurality of positioning grooves matched with the positioning block at intervals along the length direction, and the positioning block is pressed into the positioning grooves.
Further: the inner wall of the square through hole is axially provided with a plurality of guide grooves, the periphery of the sliding plate is provided with guide blocks, the guide blocks are arranged in the guide grooves in a sliding mode, and the elastic bodies are arranged in the guide grooves.
Further: the elastic body is a cylindrical compression spring, the cylindrical compression spring generates pressure on the guide block, the sliding plate is driven by the guide block to slide in the square through hole, and the positioning block is driven by the sliding plate to be inserted into the positioning groove.
Further: and the other end of the sliding plate, which is opposite to the positioning block, is provided with a pressing plate.
Further: actuating mechanism includes bulb seat, bulb screw rod, fixed plate, sliding sleeve sliding connection in the actuating lever, the sliding sleeve periphery articulates there is the bulb seat, the bulb screw rod includes bulb end and screw rod end, the bulb end with the bulb seat ball connects, the screw rod end pass through the screw thread with fixed plate threaded connection works as actuating mechanism with when upper arm fastening unit connects, the fixed plate ann in first backup pad works as actuating mechanism with when forearm fastening unit connects, the fixed plate ann in the second backup pad.
Further: the screw rod end is connected with a hexagonal rotating block.
Further: the upper arm sleeve body comprises an upper arm front half sleeve body and an upper arm rear half sleeve body, the upper arm front half sleeve body is hinged with one end of the upper arm rear half sleeve body, and the other end of the upper arm front half sleeve body is connected with the other end of the upper arm rear half sleeve body through an upper arm binding band; the forearm cover body includes the forearm half cover body, the forearm half cover body after, the forearm half cover body before the forearm with forearm half cover body one end is articulated, and the other end passes through forearm bandage interconnect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 4 is an enlarged view of a portion C of FIG. 3;
fig. 5 is a schematic three-dimensional structure of the present invention;
fig. 6 is a partial enlarged view of D in fig. 5.
The device comprises a fixing unit 1, a vertical plate 101, a waist binding belt 102, a chest binding belt 103, an adjusting unit 2, a transverse plate 201, an upper plate 202, a lower plate 203, a fixing seat 204, an elastic body 205, a sliding plate 206, a through groove 207, a square through hole 208, a positioning block 209, a positioning groove 210, a guide groove 211, a guide block 212, a pressing plate 213, an upper arm fastening unit 3, a first support plate 301, an upper arm front half sleeve body 302, an upper arm rear half sleeve body 303, an upper arm binding belt 304, a forearm fastening unit 4, a second support plate 401, a front arm front half sleeve body 402, a forearm rear half sleeve body 403, a forearm binding belt 404, a rotating unit 5, an arc-shaped support 501, an arc-shaped sliding plate 502, a driving rod 503, a sliding groove 504, a ball seat 505, a fixing plate 506, a.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1, 5 and 6, an upper limb multifunctional fixator comprises a fixing unit 1, an adjusting unit 2, an upper arm fastening unit 3, a forearm fastening unit 4 and a rotating unit 5, wherein the fixing unit 1 is used for fixing the upper limb multifunctional fixator on the upper half of a patient, the adjusting unit 2 is used for adjusting the lifting height of the upper limb of the patient, the upper arm fastening unit 3 is used for fixing the upper arm of the patient, the forearm fastening unit 4 is used for fixing the forearm of the patient, at least one set of rotating units 5 are respectively connected with the upper arm fastening unit 3 and the forearm fastening unit 4, and the rotating units 5 are used for driving the upper arm fastening unit 3 and the forearm fastening unit 4 to rotate; the fixing unit 1 comprises a vertical plate 101, a waist bandage 102 and a chest bandage 103, the upper end of the vertical plate 101 is provided with the chest bandage 103, the lower end of the vertical plate 101 is provided with the waist bandage 102, the multifunctional upper limb fixator is fixed on the upper half of the patient through the chest bandage 103 and the waist bandage 102, and the waist bandage 102 and the chest bandage 103 are connected with each other in a nylon rope connection magic tape mode; the adjusting unit 2 comprises a transverse plate 201 and a telescopic mechanism, one end of the transverse plate 201 is hinged to the upper end of the vertical plate 101, the telescopic mechanism with adjustable length is arranged between the transverse plate 201 and the vertical plate 101, and the telescopic mechanism is used for adjusting the rotating angle of the transverse plate 201 relative to the vertical plate 101; the rotating unit 5 comprises an arc-shaped support 501, an arc-shaped sliding plate 502, a driving rod 503 and a driving mechanism, wherein the arc-shaped support 501 is provided with an arc-shaped sliding groove 504, the middle part of the arc-shaped sliding plate 502 is connected in the sliding groove 504 in a sliding manner, the driving rod 503 is arranged on one side of the arc-shaped sliding plate 502, the driving rod 503 is connected with the driving mechanism, and the driving mechanism is used for driving the driving rod 503 to drive the arc-shaped sliding plate; the upper arm fastening unit 3 comprises a first support plate 301 and an upper arm sleeve body, wherein the first support plate 301 is horizontally arranged, the end part of the first support plate 301 is rotatably connected with the end part of the transverse plate 201, at least one set of rotating unit 5 is installed on the first support plate 301, the arc-shaped support 501 is installed on the upper end surface of the first support plate 301, two ends of the arc-shaped sliding plate 502 are connected to the upper arm sleeve body, the upper arm sleeve body is used for fixing the upper arm of a patient, and the driving mechanism is installed; forearm fastening unit 4 includes second backup pad 401, the forearm cover body, and second backup pad 401 level sets up, and the tip of second backup pad 401 rotates with the tip of first backup pad 301 to be connected, and second backup pad 401 still installs at least one set of rotary unit 5, and arc support 501 installs in second backup pad 401 up end, and arc slide 502 both ends are connected in the forearm cover body, and the forearm cover body is used for fixed patient's forearm, and actuating mechanism installs in second backup pad 401.
As shown in fig. 1, 2, 3 and 4, the telescoping mechanism comprises an upper plate 202, a lower plate 203 and a positioning mechanism, wherein the upper end of the upper plate 202 is hinged with the lower end surface of the transverse plate 201, the lower end of the lower plate 203 is hinged with the vertical plate 101, and the lower end of the upper plate 202 is connected with the upper end of the lower plate 203 in a sliding manner through the positioning mechanism; the positioning mechanism comprises a fixed seat 204, an elastic body 205 and a sliding plate 206, the fixed seat 204 is provided with a through groove 207, the upper end of the lower plate 203 is fixed in the through groove 207 through a bolt, the lower end of the upper plate 202 is connected in the through groove 207 in a sliding manner, the fixed seat 204 is also provided with a square through hole 208, the middle part of the sliding plate 206 is connected in the square through hole 208 in a sliding manner, the elastic body 205 is arranged between the sliding plate 206 and the fixed seat 204, one end of the sliding plate 206 is also connected with a positioning block 209, the upper plate 202 is sequentially provided with a plurality of positioning grooves 210 matched with the positioning blocks 209 at intervals along the length direction, the positioning blocks 209 are pressed into the positioning grooves 210 by the sliding plate; a plurality of guide grooves 211 are axially formed in the inner wall of the square through hole 208, in this embodiment, there are two guide grooves 211 symmetrically arranged on both sides of the square through hole 208, a guide block 212 is arranged on the periphery of the sliding plate 206, the guide block 212 is slidably arranged in the guide grooves 211, and an elastic body 205 is arranged in the guide grooves 211.
As shown in fig. 1, 5, and 6, the driving mechanism includes a ball seat 505, a ball screw, a fixing plate 506, and a sliding sleeve 507, the sliding sleeve 507 is slidably connected to the driving rod 503, a ball seat 505 is hinged to the periphery of the sliding sleeve 507, a plane formed by the rotation direction of the ball seat 505 relative to the sliding sleeve 507 is parallel to a plane formed by the movement of the driving rod 503, the ball screw includes a ball end 510 and a screw end 511, the ball seat 505 is provided with a hemispherical arc groove matched with the ball end 510, the ball end 510 is disposed in the arc groove, the ball seat 505 is further connected with a pressing cover 508 through a bolt, the pressing cover 508 is provided with a hemispherical arc groove matched with the ball end 510, the screw end 511 extends outside through a through hole corresponding to the pressing cover 508, the middle of the screw end 511 is connected with a threaded hole formed in the fixing plate 506 through a thread, when the driving mechanism is connected, when the drive mechanism is connected to the forearm fastening unit 4, the fixing plate 506 is mounted to the second support plate 401, and a hexagonal turning block 509 is also connected to the other end of the screw end 511 opposite the ball end 510.
As shown in fig. 1, the upper arm sleeve body comprises an upper arm front half sleeve body 302 and an upper arm rear half sleeve body 303, the upper arm front half sleeve body 302 is hinged with one end of the upper arm rear half sleeve body 303, the other end of the upper arm front half sleeve body is connected with the other end of the upper arm rear half sleeve body 303 through an upper arm binding band 304, the upper arm binding band 304 is divided into two parts, one part of the two parts is connected with the upper arm front half sleeve body 302, the other part of the two parts is connected with the upper arm rear half; the forearm sleeve body comprises a forearm front half sleeve body 402 and a forearm rear half sleeve body 403, wherein the forearm front half sleeve body 402 is hinged with one end of the forearm rear half sleeve body 403, the other end of the forearm front half sleeve body is connected with the other end of the forearm rear half sleeve body 403 through a forearm bandage 404, the forearm bandage 404 is divided into two parts, one part of the forearm bandage is connected with the forearm front half sleeve body 402, the other part of the forearm bandage 404 is connected with the forearm rear half sleeve body 403, and the two parts are mutually adjustably connected through.
The utility model discloses a concrete working process and principle:
the multifunctional upper limb fixator is installed on the upper half of a patient through a waist bandage and a chest bandage, the upper arm and the forearm of the patient are respectively fixed through an upper arm sleeve body and a forearm sleeve body, then a pressing plate is pressed, the pressing plate pushes a sliding plate to move in a square through hole, a guide block compresses a cylindrical compression spring in a guide groove, a positioning block connected with the end part of the sliding plate is separated from a positioning groove, the position of the upper plate in a through groove is changed, the upper limb of the patient rotates on the side of the body, the pressing plate is loosened at a proper position, the cylindrical compression spring rebounds to push the sliding plate to move, the positioning block is inserted into another positioning groove again, so that the upper limb of the patient is lifted to a proper position and fixed, the rotation angle of the upper arm of the patient is changed, when the rotation angle of the forearm relative to the, the ball head end is hinged with the ball head seat, so that the screw rod end drives the ball head seat to move, the ball head seat is hinged with the sliding sleeve, the sliding sleeve slides on the driving rod while driving the driving rod to move, the driving rod drives the arc-shaped sliding plate to slide in the sliding groove, so that the upper arm sleeve body is driven to rotate, the upper arm rotates by a certain angle, or the forearm is driven to rotate, so that the forearm rotates by a certain angle relative to the upper arm, and the elbow inversion or the elbow eversion of a patient is assisted to be corrected.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a multi-functional fixer of upper limbs which characterized in that: the multifunctional upper limb fixator comprises a fixing unit, an adjusting unit, an upper arm fastening unit, a forearm fastening unit and a rotating unit, wherein the fixing unit is used for fixing the multifunctional upper limb fixator on the upper half body of a patient, the adjusting unit is used for adjusting the lifting height of the upper limb of the patient, the upper arm fastening unit is used for fixing the upper arm of the patient, the forearm fastening unit is used for fixing the forearm of the patient, the upper arm fastening unit and the forearm fastening unit are respectively connected with at least one set of rotating unit, and the rotating unit is used for driving the upper arm fastening unit and the forearm fastening unit to rotate;
the fixing unit comprises a vertical plate, a waist bandage and a chest bandage, the chest bandage is arranged at the upper end of the vertical plate, the waist bandage is arranged at the lower end of the vertical plate, and the multifunctional upper limb fixator is fixed on the upper half of the patient through the chest bandage and the waist bandage;
the adjusting unit comprises a transverse plate and a telescopic mechanism, one end of the transverse plate is hinged to the upper end of the vertical plate, the telescopic mechanism is arranged between the transverse plate and the vertical plate, and the telescopic mechanism is used for adjusting the rotating angle of the transverse plate relative to the vertical plate;
the rotating unit comprises an arc-shaped support, an arc-shaped sliding plate, a driving rod and a driving mechanism, wherein the arc-shaped support is provided with an arc-shaped sliding groove, the middle part of the arc-shaped sliding plate is connected in the sliding groove in a sliding manner, the driving rod is installed on the arc-shaped sliding plate and is connected with the driving mechanism, and the driving mechanism is used for driving the driving rod to drive the arc-shaped sliding plate to slide in the sliding groove;
the upper arm fastening unit comprises a first supporting plate and an upper arm sleeve body, the first supporting plate is horizontally arranged, the end part of the first supporting plate is rotatably connected with the end part of the transverse plate, at least one set of rotating unit is mounted on the first supporting plate, the arc-shaped support is mounted on the upper end surface of the first supporting plate, two ends of the arc-shaped sliding plate are connected to the upper arm sleeve body, the upper arm sleeve body is used for being fixed with the upper arm of a patient, and the driving mechanism is mounted on the first supporting plate;
forearm fastening unit includes the second backup pad, the forearm cover body, second backup pad level sets up, the tip of second backup pad with the tip of first backup pad is rotated and is connected, the second backup pad still installs at least one set the rotary unit, the arc support mounting in second backup pad up end, arc slide both ends connect in the forearm cover body, the forearm cover body is used for with the patient forearm fixed, actuating mechanism install in the second backup pad.
2. The multifunctional fixator for upper limbs of claim 1, wherein: the telescopic mechanism comprises an upper plate, a lower plate and a positioning mechanism, wherein the upper end of the upper plate is hinged to the lower end of the transverse plate, the lower end of the lower plate is hinged to the vertical plate, and the lower end of the upper plate is connected with the upper end of the lower plate in a sliding mode through the positioning mechanism.
3. The multifunctional fixator for upper limbs of claim 2, wherein: the positioning mechanism comprises a fixed seat, an elastic body and a sliding plate, wherein the fixed seat is provided with a through groove, the upper end of the lower plate is fixed in the through groove, the lower end of the upper plate is connected in the through groove in a sliding manner, the fixed seat is further provided with a square through hole, the middle part of the sliding plate is connected in the square through hole in a sliding manner, the elastic body is arranged between the sliding plate and the fixed seat, one end of the sliding plate is connected with a positioning block, the upper plate is sequentially provided with a plurality of positioning grooves matched with the positioning block at intervals along the length direction, and the positioning block is pressed into the positioning grooves.
4. The multifunctional fixator for upper limbs of claim 3, wherein: the inner wall of the square through hole is axially provided with a plurality of guide grooves, the periphery of the sliding plate is provided with guide blocks, the guide blocks are arranged in the guide grooves in a sliding mode, and the elastic bodies are arranged in the guide grooves.
5. The multifunctional fixator for upper limbs of claim 4, wherein: the elastic body is a cylindrical compression spring, the cylindrical compression spring generates pressure on the guide block, the sliding plate is driven by the guide block to slide in the square through hole, and the positioning block is driven by the sliding plate to be inserted into the positioning groove.
6. The multifunctional fixator for upper limbs of claim 5, wherein: and the other end of the sliding plate, which is opposite to the positioning block, is provided with a pressing plate.
7. The multifunctional fixator for upper limbs of claim 6, wherein: actuating mechanism includes bulb seat, bulb screw rod, fixed plate, sliding sleeve sliding connection in the actuating lever, the sliding sleeve periphery articulates there is the bulb seat, the bulb screw rod includes bulb end and screw rod end, the bulb end with the bulb seat ball connects, the screw rod end pass through the screw thread with fixed plate threaded connection works as actuating mechanism with when upper arm fastening unit connects, the fixed plate ann in first backup pad works as actuating mechanism with when forearm fastening unit connects, the fixed plate ann in the second backup pad.
8. The multifunctional fixator for upper limbs of claim 7, wherein: the screw rod end is connected with a hexagonal rotating block.
9. The multifunctional upper limb fixator of any one of claims 1-8, wherein: the upper arm sleeve body comprises an upper arm front half sleeve body and an upper arm rear half sleeve body, the upper arm front half sleeve body is hinged with one end of the upper arm rear half sleeve body, and the other end of the upper arm front half sleeve body is connected with the other end of the upper arm rear half sleeve body through an upper arm binding band; the forearm cover body includes the forearm half cover body, the forearm half cover body after, the forearm half cover body before the forearm with forearm half cover body one end is articulated, and the other end passes through forearm bandage interconnect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040289.4U CN210812305U (en) | 2019-07-04 | 2019-07-04 | Multifunctional upper limb fixator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040289.4U CN210812305U (en) | 2019-07-04 | 2019-07-04 | Multifunctional upper limb fixator |
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| CN210812305U true CN210812305U (en) | 2020-06-23 |
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| CN201921040289.4U Expired - Fee Related CN210812305U (en) | 2019-07-04 | 2019-07-04 | Multifunctional upper limb fixator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111956376A (en) * | 2020-08-27 | 2020-11-20 | 湖南省森晖能动智能技术有限责任公司 | Upper part of body dresses device |
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN112603767A (en) * | 2021-01-04 | 2021-04-06 | 燕山大学 | Flexible exoskeleton type upper limb rehabilitation training device |
| CN113081449A (en) * | 2021-04-26 | 2021-07-09 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Upper limb restraint device |
| CN113230089A (en) * | 2021-05-20 | 2021-08-10 | 山西白求恩医院(山西医学科学院) | Medical device for assisting rotation of forearm and flexion and extension of elbow joint |
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2019
- 2019-07-04 CN CN201921040289.4U patent/CN210812305U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111956376A (en) * | 2020-08-27 | 2020-11-20 | 湖南省森晖能动智能技术有限责任公司 | Upper part of body dresses device |
| CN111956376B (en) * | 2020-08-27 | 2023-04-07 | 湖南省森晖能动智能技术有限责任公司 | Upper part of body dresses device |
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN111991132B (en) * | 2020-09-15 | 2022-10-28 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN112603767A (en) * | 2021-01-04 | 2021-04-06 | 燕山大学 | Flexible exoskeleton type upper limb rehabilitation training device |
| CN112603767B (en) * | 2021-01-04 | 2022-04-01 | 燕山大学 | Flexible exoskeleton type upper limb rehabilitation training device |
| CN113081449A (en) * | 2021-04-26 | 2021-07-09 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Upper limb restraint device |
| CN113230089A (en) * | 2021-05-20 | 2021-08-10 | 山西白求恩医院(山西医学科学院) | Medical device for assisting rotation of forearm and flexion and extension of elbow joint |
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