CN114469644A - Rehabilitation equipment for preventing hemiplegic shoulder joint subluxation - Google Patents
Rehabilitation equipment for preventing hemiplegic shoulder joint subluxation Download PDFInfo
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- CN114469644A CN114469644A CN202210080555.6A CN202210080555A CN114469644A CN 114469644 A CN114469644 A CN 114469644A CN 202210080555 A CN202210080555 A CN 202210080555A CN 114469644 A CN114469644 A CN 114469644A
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- 210000000323 shoulder joint Anatomy 0.000 title claims abstract description 46
- 206010023204 Joint dislocation Diseases 0.000 title claims abstract description 31
- 230000001012 protector Effects 0.000 claims abstract description 21
- 210000000245 forearm Anatomy 0.000 claims description 97
- 230000000694 effects Effects 0.000 claims description 8
- 206010019468 Hemiplegia Diseases 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims 1
- 210000001364 upper extremity Anatomy 0.000 abstract description 23
- 230000033001 locomotion Effects 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 9
- 238000005452 bending Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 241001653121 Glenoides Species 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000004095 humeral head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1238—Driving means with hydraulic or pneumatic drive
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention belongs to the technical field of rehabilitation auxiliary equipment, and particularly relates to a rehabilitation equipment for preventing hemiplegic shoulder joint subluxation, which comprises a trunk fixing component, a rear arm fixing component and a rear arm pneumatic driving component; the trunk fixation assembly includes a shoulder anchor capable of being secured to a human shoulder and a joint protector; the joint protector is rotatably connected to the outer side of the shoulder fixer, and a torsion spring is arranged at the rotary connection position; the free end of the joint protector props against the outer side of the shoulder joint of the human body and provides inward supporting force; the rear arm pneumatic driving assembly is used for assisting the movement of the upper limb by arranging the telescopic tube structure at the front side, the rear side and the outer side of the rear arm of the human body and arranging the structures such as the armpit air bags and the like at the inner side of the rear arm of the human body, so that the upper limb can finish the actions such as horizontal expansion, stretching forward and stretching backward and the like, the assistance is provided for the shoulder joint movement of the hemiplegic patient, and the condition of preventing the hemiplegic patient from subluxation of the shoulder joint is avoided.
Description
Technical Field
The invention belongs to the technical field of rehabilitation auxiliary equipment, and particularly relates to a rehabilitation device for preventing hemiplegic shoulder joint subluxation.
Background
Hemiplegia is the most common symptom of central lesion, in the early stage of hemiplegia, because paralyzed lateral muscle is low in tension, limbs do not move actively, and under the action of upper limb gravity, the humeral head is pulled downwards out of a glenoid fossa to form the phenomenon of shoulder joint subluxation, and the shoulder joint subluxation, upper limb drooping and movement are reduced.
The Chinese patent with the publication number of CN108553266A provides a flexible exoskeleton for arm rehabilitation training of a patient with subluxation of shoulder joints, which comprises an upper limb flexible binding device worn on the upper limb of a human body, a power driving device driving the upper limb flexible binding device to move and a transmission device connected between the power driving device and the upper limb flexible binding device, wherein the upper limb flexible binding device comprises a forearm sleeve, a shoulder sleeve and a cross binding belt. The invention relates to a wearable upper limb flexible exoskeleton robot, which can be used for fixing and correcting shoulder joint positions through upper limb flexible binding, driving upper arms of a human body to move to assist shoulder joint subluxation patients to train upper limb functions and improve the mobility, and can enable the upper limbs to do anteflexion and abduction actions.
The main function in the scheme is to pull the upper limb of the human body, and the upper limb cannot be assisted in multi-dimensional movement, so that the rehabilitation speed of the hemiplegia symptom is influenced, and therefore, an auxiliary rehabilitation device capable of realizing multi-directional and multi-dimensional movement of the upper limb is needed to be designed.
Disclosure of Invention
In order to solve the problems in the prior art, the scheme provides a rehabilitation device for preventing hemiplegic shoulder joint subluxation.
The technical scheme adopted by the invention is as follows:
a rehabilitation device for preventing hemiplegic shoulder joint subluxation comprises a trunk fixing component, a rear arm fixing component and a rear arm pneumatic driving component;
the trunk fixation assembly includes a shoulder anchor capable of being secured to a human shoulder and a joint protector; the joint protector is rotatably connected to the outer side of the shoulder fixer, and a torsion spring is arranged at the rotary connection position; the free end of the joint protector props against the outer side of the shoulder joint of the human body and provides inward supporting force;
the rear arm fixing assembly comprises a rear arm sleeve which can be sleeved and fixed on the rear arm of the human body;
the rear arm pneumatic driving assembly comprises a shoulder external telescopic pipe, a shoulder front telescopic pipe, an armpit air bag and a shoulder rear telescopic pipe; two ends of the shoulder outer extension pipe are respectively and physically connected to the outer side of the shoulder fixer and the outer side of the rear arm sleeve, and the shoulder outer extension pipe can pull the rear arm to lift towards the outer side direction of the human body; two ends of the shoulder front telescopic pipe are respectively and physically connected with the front side of the joint protector and the front side of the rear arm sleeve, and the shoulder front telescopic pipe can pull the rear arm to lift towards the front side of the human body; the two ends of the shoulder rear telescopic pipe are respectively and physically connected with the rear side of the joint protector and the rear side of the rear arm sleeve, and the shoulder outer telescopic pipe can pull the rear arm to lift towards the front side of the human body; the armpit air bag is connected to the inner side of the rear arm sleeve, and the armpit air bag can push the rear arm to lift towards the front side of the trunk of a human body after being inflated.
Optionally: the trunk fixing assembly also comprises a cross-arm belt and an annular waist belt; the inclined carrying belt is C-shaped, and the middle part of the inclined carrying belt passes over the shoulders of a human body. Both ends of the inclined carrying belt are adhered to the front side and the rear side of the waistband; the shoulder fixer is fixed on the inclined carrying belt.
Optionally: the oxter air bag is V-shaped and can be expanded in an inflated state; two free ends of the oxter air bag are provided with Y-shaped branches, wherein one branch is propped against the rear arm sleeve, and the other branch is propped against the trunk of the human body.
Optionally: the rear arm fixing assembly further comprises a C-shaped track, a fixing column, a connecting chain and a rear arm sleeve; the fixed column is located the telescopic outside of trailing arm, on the C shape track connection fixed column and with trailing arm sleeve sliding connection, make the trailing arm sleeve can twist reverse for the fixed column, the one end of connecting the chain links to each other with the fixed column, the other end of connecting the chain passes through universal connector and links to each other with the shoulder fixer.
Optionally: the front side and the rear side of the fixed column are respectively connected with a torsion telescopic pipe, and the free ends of the two torsion telescopic pipes are respectively connected with the front side or the rear side of the rear arm sleeve to control the torsion of the rear arm sleeve.
Optionally: the inner side of the rear arm sleeve is provided with a rear arm abutting air bag, the rear arm abutting air bag comprises a plurality of vertically arranged air bag columns which are communicated with each other, and the rear arm abutting air bag can abut against the rear arm of a human body when inflated.
Optionally: the rehabilitation equipment for preventing hemiplegic shoulder joint subluxation also comprises a forearm fixing component and a forearm pneumatic driving component; the forearm fixing component is used for fixedly connecting the forearm of a human body; when the forearm pneumatic driving assembly drives the forearm fixing assembly, the forearm pneumatic driving assembly can drive the relative bending action of the forearm and the hind arm of the human body.
Optionally: the forearm fixing component comprises a forearm sleeve, a forearm inflation tube and a forearm pressing air bag; the forearm sleeve is used for being sleeved on the forearm of the human body, the forearm propping air bag is arranged on the inner side of the forearm sleeve, and the forearm propping air bag can prop against the forearm of the human body when being inflated; the front arm abutting air bag is communicated with the rear arm abutting air bag through a front arm inflation tube.
Optionally: the forearm pneumatic driving assembly comprises a forearm outer telescopic pipe and a forearm inner telescopic pipe; two ends of the front arm outer telescopic pipe are respectively and physically connected to the outer side of the rear arm sleeve and the outer side of the front arm sleeve, and the front arm outer telescopic pipe can pull the embedded arm to bend outwards; two ends of the forearm inner telescopic pipe are respectively and physically connected to the inner side of the rear arm sleeve and the inner side of the forearm sleeve, and the forearm outer telescopic pipe can pull the embedded arm to bend inwards.
Optionally: the telescopic pipe structure is adopted by the telescopic pipe behind telescopic pipe, the shoulder telescopic pipe, the torsion telescopic pipe, the shoulder telescopic pipe and the shoulder in the forearm telescopic pipe and the forearm, the telescopic pipe structure comprises a protection spring and a telescopic pipe body, the pipe wall of the telescopic pipe body is corrugated and can axially contract under the action of negative pressure, the protection spring sleeve is arranged outside the telescopic pipe body and is connected with the outer wall of the telescopic pipe body, and the protection spring sleeve is used for limiting radial expansion or contraction of the telescopic pipe body and providing tensile elasticity in the axial direction.
The invention has the beneficial effects that:
1. the rear arm pneumatic driving assembly in the scheme is used for assisting the movement of the upper limb by arranging the telescopic tube structures on the front side, the rear side and the outer side of the rear arm of the human body and arranging the structures such as the armpit air bag and the like on the inner side of the rear arm of the human body, so that the upper limb can finish the actions such as horizontal unfolding, stretching forwards and stretching backwards and the like, and the assistance is provided for the shoulder joint movement of the hemiplegic patient, thereby preventing the shoulder joint subluxation of the hemiplegic patient;
2. in the scheme, the rear arm sleeve can be controlled to rotate in a twisting manner by twisting the telescopic pipe, so that more dimensions and more directions of movement of the rear arm are realized, the normal movement condition of the shoulder joint can be simulated more completely, and the occurrence probability of subluxation of the shoulder joint of a hemiplegic patient is further reduced;
3. still be provided with forearm pneumatic drive subassembly and forearm fixed subassembly in this scheme, both mutually support can assist in the relative bending of human forearm and human postbrachium to the activity through the activity drive postbrachium of forearm, thereby make the activity direction further abundant, the normal activity of reduction shoulder joint improves hemiplegia patient's muscle rehabilitation speed, shortens treatment cycle.
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 description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram of the rehabilitation device for preventing hemiparalysis shoulder joint subluxation in the scheme;
FIG. 2 is a schematic diagram of a partial structure of the rehabilitation device for preventing hemiparalysis shoulder joint subluxation in the present scheme;
FIG. 3 is a schematic view of a configuration of an outer shoulder telescoping tube;
FIG. 4 is a block diagram of the rear arm socket and arm cinching bladder.
In the figure: 1-a trunk fixation assembly; 11-shoulder anchor; 12-inclined carrying belt; 13-waistband; 14-a joint protector; 2-a rear arm fixing assembly; 21-C shaped track; 22-fixed column; 23-connecting a chain; 24-a rear arm sleeve; 25-the rear arm abuts against the air bag; 3-a rear arm pneumatic drive assembly; 31-shoulder outer telescopic tube; 311-a protection spring; 312-telescoping tube body; 32-shoulder anterior extension and contraction pipe; 33-axillary air sac; 4-forearm fixation assembly; 41-forearm cannula; 42-forearm inflation tube; 5-forearm pneumatic drive assembly; 51-forearm external extension tube; 52-forearm internal extension tube; 6-an air pressure flow divider; 7-twisting the telescopic tube.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts will belong to the protection scope of the present solution based on the embodiments in the present solution.
Example 1
As shown in fig. 1 to 4, the present embodiment designs a rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation, which comprises a trunk fixing component 1, a rear arm fixing component 2, a rear arm pneumatic driving component 3 and other components.
The trunk fixing component 1 is mainly used for fixing the rehabilitation equipment for preventing hemiplegic shoulder joint subluxation on the trunk of the human body; specifically, the trunk fixation module 1 includes a shoulder anchor 11, a joint protector 14, a cross-belt 12, and a ring-shaped waist belt 13, and the cross-belt 12 has a C-shape, and the middle portion of the cross-belt 12 passes over the shoulder of the human body. Both ends of the messenger belt 12 are bonded to the front and rear sides of the waist belt 13; the shoulder fixer 11 is fixed on the inclined carrying belt 12; when in use, the shoulder fixer 11 can be correspondingly fixed on the shoulder of a human body, the joint protector 14 is rotatably connected at the outer side of the shoulder fixer 11, and a torsion spring is arranged at the rotary connection position; the free end of the joint protector 14 is abutted against the outer side of the shoulder joint of the human body and provides inward supporting force; the shoulder fixer 11 in this embodiment can provide a basic platform for the installation and use of the structures such as the rear arm fixing component 2 and the rear arm pneumatic driving component 3, and the joint protector 14 is arc-shaped, and the free end of the joint protector 14 is abutted against the outer side of the shoulder joint, so as to provide pressure towards the trunk direction of the human body for the shoulder joint, thereby effectively reducing the occurrence of dislocation of the shoulder joint from the glenoid.
The rear arm fixing component 2 is mainly used for providing lifting support for the rear arm of the human body, so that the shoulder joint is always kept in the glenoid fossa, and the half dislocation of the shoulder joint caused by the hemiplegic patient under the action of the gravity of the upper limb is reduced; specifically, the rear arm fixing assembly 2 comprises a rear arm sleeve 24, a C-shaped track 21, a fixing column 22, a connecting chain 23, a rear arm sleeve 24 and the like, wherein the rear arm sleeve 24 can be sleeved and fixed on the rear arm of the human body; the fixing post 22 is located on the outer side of the rear arm sleeve 24, the C-shaped rail 21 is connected to the fixing post 22 and slidably connected to the rear arm sleeve 24, so that the rear arm sleeve 24 can be twisted relative to the fixing post 22, one end of the connecting chain 23 is connected to the fixing post 22, and the other end of the connecting chain 23 is connected to the shoulder anchor 11 through a universal connector. The connecting chain 23 can provide upward pulling force for the rear arm sleeve 24, the rear arm sleeve 24 is fixed on the rear arm of a human body, the rear arm sleeve 24 can be twisted relative to the C-shaped track 21, conditions are provided for twisting movement in arm movement, the arm can realize twisting rotation, the movement dimension in arm rehabilitation movement is expanded, in addition, the rear arm sleeve 24 can be pulled upwards through the connecting chain 23, the gravity of a hemiplegic patient on the upper limb is compensated by the pulling force, and the occurrence of the shoulder joint subluxation condition is reduced. Because the connecting chain 23 is connected with the shoulder fixer 11 through the universal joint, the rear arm sleeve 24 can rotate freely, the rotation to the front side, the rear side and the outer side of the trunk is realized, and the connecting chain 23 can adopt the structure of a bicycle chain, so that the connecting chain 23 can better fit the rear arm of a human body.
The structure of the rear arm pneumatic driving component 3 is mainly used for pushing the rear arm sleeve 24 to move towards the front side, the rear side and the left side or the right side of the trunk of a human body through pneumatic pressure, so that auxiliary power is provided for the movement of the shoulder joint of the hemiplegic patient, and favorable conditions are provided for accelerating the shoulder rehabilitation of the hemiplegic patient; specifically, the rear arm pneumatic driving assembly 3 comprises a shoulder outer telescopic tube 31, a shoulder front telescopic tube 32, an armpit air bag 33, a shoulder rear telescopic tube and the like; two ends of the shoulder outer telescopic pipe 31 are respectively and physically connected to the outer side of the shoulder fixer 11 and the outer side of the rear arm sleeve 24, and the shoulder outer telescopic pipe 31 can pull the rear arm to lift towards the outer side direction of the human body trunk; two ends of the shoulder front telescopic tube 32 are respectively and physically connected with the front side of the joint protector 14 and the front side of the rear arm sleeve 24, and the shoulder front telescopic tube 32 can pull the rear arm to lift towards the front side of the human body; the two ends of the shoulder rear telescopic tube are respectively and physically connected with the rear side of the joint protector 14 and the rear side of the rear arm sleeve 24, and the shoulder outer telescopic tube 31 can pull the rear arm to lift towards the front side of the trunk of the human body; the oxter air bag 33 is connected to the inner side of the rear arm sleeve 24, and the oxter air bag 33 can push the rear arm to lift towards the front side of the trunk of the human body after being inflated. When the telescopic pipe is taken out in inside air behind the outer telescopic pipe 31 of shoulder, the preceding telescopic pipe 32 of shoulder and the shoulder, can take place the axial shrink to arm sleeve 24 removes along the assigned direction behind can effectual pulling, thereby arm sleeve 24's activity behind can effectual control provides supplementary power for the recovered motion of human back arm.
Because the upper limb of the hemiplegic patient can provide power by the other hand when moving forwards, the hemiplegic patient does not need overlarge movement amplitude when moving backwards, the hemiplegic patient is difficult to provide power by the other hand when opening transversely, and simultaneously needs larger movement amplitude, and the extension tube 31 extending out of the shoulder can not provide enough auxiliary power, therefore, the armpit air bag 33 is necessary to provide power for supporting the rear arm sleeve 24 to the outside by utilizing the armpit air bag 33, the armpit air bag 33 is V-shaped and can be opened in an inflated state, and after the armpit air bag 33 is deflated, the armpit air bag 33 can be compressed under the action of the gravity of the arm, so that the upper limb can hang down freely; two free ends of the oxter air bag 33 are provided with Y-shaped branches, wherein one branch is propped against the rear arm sleeve 24, and the other branch is propped against the trunk of the human body. The armpit air bag 33 can more stably support the arms and the trunk of the human body through the Y-shaped branches, and the stability of the rehabilitation activity of the hemiplegic patient is improved.
The shoulder outside extension pipe 31, the shoulder front extension pipe 32 and the shoulder rear extension pipe all adopt extension pipe structures, each extension pipe structure comprises a protection spring 311 and an extension pipe body 312, the pipe wall of the extension pipe body 312 is corrugated and can axially contract under the action of negative pressure, the protection spring 311 is sleeved outside the extension pipe body 312 and is connected with the outer wall of the extension pipe body 312, and the protection spring 311 is sleeved on the extension pipe body 312 to limit the radial expansion or contraction of the extension pipe body 312 and provide stretching elastic force in the axial direction.
Example 2
On the basis of the structure of the embodiment 1, in order to cooperate with the rear arm fixing component 2 to realize the torsion of the rear arm sleeve 24, thereby ensuring that the arm can do rehabilitation movement in the torsion direction, the front side and the rear side of the fixing column 22 are respectively connected with one torsion telescopic pipe 7, and the free ends of the two torsion telescopic pipes 7 are respectively connected with the front side or the rear side of the rear arm sleeve 24, so as to control the torsion of the rear arm sleeve 24. When the torsion telescopic tube 7 positioned at the front side is contracted, the rear arm of the human body can be controlled to turn outwards; when the torsion telescopic tube 7 positioned at the rear side is contracted, the rear arm of the human body can be controlled to turn forwards
In the process of human arm rehabilitation exercise or activity, because the muscle of arm changes, causes the not hard up of back arm sleeve 24 easily, consequently, can set up back arm at the inboard of back arm sleeve 24 and support tight gasbag 25, back arm supports tight gasbag 25 including a plurality of vertical arrangement and the gasbag post that communicates each other, and this back arm supports can support tight human back arm when tight gasbag 25 inflates.
The torsion bellows 7 also adopts the bellows structure described in embodiment 1.
Example 3
On the basis of the structure of the embodiment 1, in order to ensure the sufficient rehabilitation movement of the upper limb and realize the relative bending movement of the forearm and the rear arm, the rehabilitation device for preventing the hemiplegic shoulder joint subluxation further comprises a forearm fixing component 4 and a forearm pneumatic driving component 5. The forearm fixing component 4 is used for fixedly connecting the forearm of a human body; when the forearm pneumatic driving component 5 drives the forearm fixing component 4, the forearm pneumatic driving component can drive the forearm and the rear arm of the human body to bend relatively.
The forearm fixing component 4 comprises a forearm sleeve 41, a forearm inflation tube 42 and a forearm pressing air bag; the forearm sleeve 41 is used for being sleeved on the forearm of a human body, the forearm propping air bag is arranged on the inner side of the forearm sleeve 41, and the forearm propping air bag can prop against the forearm of the human body when being inflated, so that the forearm sleeve 41 is prevented from loosening in the forearm moving process; the forearm abutment bladder is in communication with the rear arm abutment bladder 25 via a forearm inflation tube 42.
The forearm pneumatic driving assembly 5 comprises a forearm outer telescopic pipe 51 and a forearm inner telescopic pipe 52; two ends of the forearm outer telescopic pipe 51 are respectively and physically connected to the outer side of the rear arm sleeve 24 and the outer side of the forearm sleeve 41, and the forearm outer telescopic pipe 51 can pull the embedded arm to bend outwards; the two ends of the forearm inner telescopic pipe 52 are respectively and physically connected with the inner side of the rear arm sleeve 24 and the inner side of the forearm sleeve 41, and the forearm outer telescopic pipe 51 can pull the embedded arm to bend inwards. The forearm can be bent inwards or outwards through the forearm outer telescopic tube 51 and the forearm inner telescopic tube 52, so that auxiliary power is provided for the relative bending of the forearm and the rear arm.
The forearm outer telescopic tube 51 and the forearm inner telescopic tube 52 also adopt the telescopic tube structure in embodiment 1.
The shoulder fixer 11 can be provided with an air pressure diverter 6, the air pressure diverter 6 can be provided with a plurality of corresponding air pressure valves, and then the air pressure diverter is communicated with a rear vacuum machine, when the vacuum machine is communicated with one of a front arm sleeve 41, a front arm inflation tube 42, a front arm abutting air bag, a shoulder external expansion tube 31, a shoulder front expansion tube 32 and a shoulder rear expansion tube through the air pressure diverter 6, the corresponding expansion tube can be contracted and moved; meanwhile, the hydraulic air bag, the front arm abutting air bag and the rear arm abutting air bag 25 can be connected with corresponding air pumps, so that inflation control is realized.
The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; and are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the technology so far introduced are within the scope of protection of the present technology.
Claims (10)
1. The utility model provides a prevention hemiplegia shoulder joint subluxation rehabilitation equipment which characterized in that: comprises a trunk fixing component (1), a rear arm fixing component (2) and a rear arm pneumatic driving component (3);
the trunk fixation assembly (1) comprises a shoulder fixator (11) and a joint protector (14), the shoulder fixator (11) can be fixed to the shoulder of a human body; the joint protector (14) is rotatably connected to the outer side of the shoulder fixer (11), and a torsion spring is arranged at the rotary connection position; the free end of the joint protector (14) is propped against the outer side of the shoulder joint of the human body and provides inward supporting force;
the rear arm fixing component (2) comprises a rear arm sleeve (24), and the rear arm sleeve (24) can be sleeved and fixed on the rear arm of a human body;
the rear arm pneumatic driving assembly (3) comprises a shoulder external telescopic pipe (31), a shoulder front telescopic pipe (32), an armpit air bag (33) and a shoulder rear telescopic pipe; two ends of the shoulder external telescopic pipe (31) are respectively and physically connected to the outer side of the shoulder fixer (11) and the outer side of the rear arm sleeve (24), and the shoulder external telescopic pipe (31) can pull the rear arm to lift towards the outer side direction of the trunk of the human body; two ends of the shoulder front telescopic pipe (32) are respectively and physically connected with the front side of the joint protector (14) and the front side of the rear arm sleeve (24), and the shoulder outer telescopic pipe (31) can pull the rear arm to lift towards the front side of the trunk of a human body; two ends of the shoulder rear telescopic tube are respectively and physically connected with the rear side of the joint protector (14) and the rear side of the rear arm sleeve (24), and the shoulder outer telescopic tube (31) can pull the rear arm to lift towards the front side of the trunk of a human body; the armpit air bag (33) is connected to the inner side of the rear arm sleeve (24), and the armpit air bag (33) can push the rear arm to lift towards the front side of the trunk of a human body after being inflated.
2. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 1, wherein: the trunk fixing assembly (1) also comprises a cross-belt (12) and an annular waist belt (13); the inclined carrying belt (12) is C-shaped, and the middle part of the inclined carrying belt (12) goes over the shoulder of a human body. Both ends of the inclined carrying belt (12) are adhered to the front and rear sides of the waist belt (13); the shoulder fixer (11) is fixed on the inclined carrying belt (12).
3. The rehabilitation device for preventing hemiparalysis shoulder joint subluxation according to claim 1, wherein: the oxter air bag (33) is V-shaped and can be expanded in an inflated state; two free ends of the oxter air bag (33) are provided with Y-shaped branches, wherein one branch is propped against the rear arm sleeve (24), and the other branch is propped against the trunk of a human body.
4. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 1, wherein: the rear arm fixing assembly (2) further comprises a C-shaped track (21), a fixing column (22), a connecting chain (23) and a rear arm sleeve (24); the fixing column (22) is located on the outer side of the rear arm sleeve (24), the C-shaped rail (21) is connected to the fixing column (22) and is in sliding connection with the rear arm sleeve (24), the rear arm sleeve (24) can be twisted relative to the fixing column (22), one end of the connecting lock chain (23) is connected with the fixing column (22), and the other end of the connecting lock chain (23) is connected with the shoulder fixing device (11) through the universal connector.
5. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 4, wherein: the front side and the rear side of the fixed column (22) are respectively connected with a torsion telescopic pipe (7), and the free ends of the two torsion telescopic pipes (7) are respectively connected with the front side or the rear side of the rear arm sleeve (24) so as to control the torsion of the rear arm sleeve (24).
6. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 4, wherein: the inner side of the rear arm sleeve (24) is provided with a rear arm abutting air bag (25), the rear arm abutting air bag (25) comprises a plurality of vertically arranged air bag columns which are communicated with each other, and the rear arm abutting air bag (25) can abut against the rear arm of a human body when inflated.
7. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 6, wherein: the rehabilitation equipment for preventing hemiplegic shoulder joint subluxation also comprises a forearm fixing component (4) and a forearm pneumatic driving component (5); the forearm fixing component (4) is used for fixedly connecting the forearm of a human body; when the forearm pneumatic driving component (5) drives the forearm fixing component (4), the forearm pneumatic driving component can drive the forearm and the rear arm of the human body to bend relatively.
8. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 7, wherein: the forearm fixing component (4) comprises a forearm sleeve (41), a forearm inflation tube (42) and a forearm pressing air bag; the forearm sleeve (41) is sleeved on the forearm of the human body, the forearm propping air bag is arranged at the inner side of the forearm sleeve (41), and the forearm propping air bag can prop against the forearm of the human body when being inflated; the forearm support air bag is communicated with the rear arm support air bag (25) through a forearm inflation tube (42).
9. The rehabilitation apparatus for preventing hemiplegic shoulder joint subluxation according to claim 8, wherein: the forearm pneumatic driving assembly (5) comprises a forearm outer telescopic pipe (51) and a forearm inner telescopic pipe (52); two ends of the front arm outer telescopic pipe (51) are respectively and physically connected to the outer side of the rear arm sleeve (24) and the outer side of the front arm sleeve (41), and the front arm outer telescopic pipe (51) can pull the embedded arm to bend outwards; two ends of the forearm inner telescopic pipe (52) are respectively and physically connected to the inner side of the rear arm sleeve (24) and the inner side of the forearm sleeve (41), and the forearm outer telescopic pipe (51) can pull the embedded arm to bend inwards.
10. The rehabilitation device for preventing hemiparalysis shoulder joint subluxation according to claim 9, wherein: the telescopic tube structure is adopted to the telescopic tube behind telescopic tube (52), the outer telescopic tube of shoulder (31), the outer telescopic tube of shoulder (32) and the shoulder in the outer telescopic tube (51) of forearm and the forearm, the telescopic tube structure includes protection spring (311) and flexible body (312), the pipe wall of flexible body (312) is the corrugate and can be under the negative pressure effect axial shrinkage, protection spring (311) cover is established outside flexible body (312) and is linked to each other with the outer wall of flexible body (312), protection spring (311) are applied mechanically in the radial inflation of restriction flexible body (312) or shrink to provide tensile elasticity in the axial.
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