CN109199651A - Artificial limb socket of myoelectric hand - Google Patents
Artificial limb socket of myoelectric hand Download PDFInfo
- Publication number
- CN109199651A CN109199651A CN201811111101.0A CN201811111101A CN109199651A CN 109199651 A CN109199651 A CN 109199651A CN 201811111101 A CN201811111101 A CN 201811111101A CN 109199651 A CN109199651 A CN 109199651A
- Authority
- CN
- China
- Prior art keywords
- sweat
- mounting portion
- gear
- hand
- receiving cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003183 myoelectrical effect Effects 0.000 title claims description 48
- 210000004243 sweat Anatomy 0.000 claims abstract description 81
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000002356 single layer Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010146 3D printing Methods 0.000 claims abstract description 7
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 30
- 230000006698 induction Effects 0.000 claims description 29
- 210000003205 muscle Anatomy 0.000 claims description 8
- 210000002310 elbow joint Anatomy 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000002567 electromyography Methods 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 238000004781 supercooling Methods 0.000 abstract 1
- 239000011797 cavity material Substances 0.000 description 70
- 210000003414 extremity Anatomy 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000002266 amputation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/54—Artificial arms or hands or parts thereof
- A61F2/58—Elbows; Wrists ; Other joints; Hands
- A61F2/583—Hands; Wrist joints
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/54—Artificial arms or hands or parts thereof
- A61F2/58—Elbows; Wrists ; Other joints; Hands
- A61F2/582—Elbow joints
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/68—Operating or control means
- A61F2/70—Operating or control means electrical
- A61F2/72—Bioelectric control, e.g. myoelectric
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
- A61F2/80—Sockets, e.g. of suction type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Prostheses (AREA)
Abstract
The invention relates to the technical field of artificial limbs in medical care instruments, in particular to an artificial limb receiving cavity of an electromyography hand. The artificial limb receiving cavity is integrally formed through 3D printing and is printed in a single layer, and compared with a double-layer structure of a traditional receiving cavity, the weight is reduced, and the thickness is reduced. Meanwhile, the problem of line fixing is solved, the structure is compact, the appearance is attractive, and the artificial limb receiving cavity can be accurately customized according to the shapes of broken limbs of different patients. The artificial limb receiving cavity is made of nylon materials and has the advantages of being warm in winter and cool in summer, and the situation that use of the patient is affected due to supercooling or overheating during installation is avoided. A fixing part is arranged on the artificial limb receiving cavity, the design conforming to arm ergonomics is arranged in the middle of the fixing part, stable installation and seamless fixing of the artificial limb receiving cavity at the elbow are guaranteed, and the artificial limb receiving cavity is prevented from falling off in the use process. A sweat blocking part is further arranged in a receiving cavity body and can prevent sweat from flowing to the position of the electromyography hand, corrosion and damage of the sweat to the electromyography hand are avoided, and the sweat can be discharged in time.
Description
Technical field
The present invention relates to prosthesis technique fields in medical health apparatus, and in particular to a kind of prosthetic socket of myoelectric hand.
Background technique
Social band has been given in the various injuries as caused by industrial injury, war, disease, natural calamity, traffic accident etc.
Hundreds and thousands of ten thousand amputees are carried out, especially in decades recently, with the frequent hair of industry, traffic accident and natural calamity
Raw, amputee's quantity is more and more huger.The recent statistics report display all kinds of deformity in China announced for 2012 according to China Disabled Persons' Federation
People's sum reaches 85,000,000 people, and wherein the disabled person of upper limb accounts for 29%, and in this types of populations, have plenty of lose hand, forearm or
Person is whole arm, for the disabled person for losing hand, if oneself of oneself not only can be enhanced in one myoelectric hand of installation
Reason ability, while can also be improved whole aesthetics, needed while myoelectric hand is installed a kind of receptive cavity myoelectric hand with
Arm connection, by the muscular movement of large arm control the movement of myoelectric hand, traditional prosthetic socket is divided into inside and outside two
Layer, internal layer are mostly the manufacture of low temperature plate, and outer layer is generally hard reinforced plastics, and the induction structure device and route of myoelectric hand is located at
In the cavity that ectonexine is formed, the position of components of induction muscle variation, which is fixed, to be difficult to finely tune, and muscle is because several factor is sent out
It under the situations such as raw atrophy, deformation, is no longer matched with sensing element position, is easy to lose the functionality of hand.And receptive cavity is interior
Remaining forearm is wrapped in and can often perspire by layer, influences the health of arm skin, and the sweat in addition generated on arm can be along
Prosthetic socket flows to myoelectric hand, and the component of myoelectric hand is caused to corrode and be damaged.
Summary of the invention
One of the objects of the present invention is to provide a kind of integrally formed myoelectric hand's prosthetic socket of 3D printing, abandoning traditions
The double-layer structure of prosthetic socket, guarantee is compact-sized, stablizes, while solving route fixation problem.
The second object of the present invention is to provide a kind of myoelectric hand's prosthetic socket cool in summer and warm in winter, and material is nylon material
Matter avoids the usage experience for being subcooled or crossing heat affecting patient during installation.
The third object of the present invention, which is to provide, a kind of prevents myoelectric hand from connecing because of the artificial limb of sweat corrosion impact service life
By chamber, large area hollow out is set, guarantees ventilation, avoids bacteria breed in receptive cavity ontology, while gear sweat structure, anti-hidroschesis are set
Liquid flows to myoelectricity hand position corrosion myoelectric hand along myoelectric hand's body interior.
The fourth object of the present invention is to provide a kind of myoelectric hand's prosthetic socket for meeting ergonomics, guarantee artificial limb
Receptive cavity stablizes installation and seamless fixation at elbow, and prosthetic socket is avoided to fall off in use, can be according to difference
The amputation shape of patient accurately customizes, and expands use scope, improves patient's usage experience.
To achieve the above object, the prosthetic socket of a kind of myoelectric hand of the invention, the prosthetic socket are 3D printing
It is integrally formed the single layer receptive cavity of inner hollow, the single layer receptive cavity includes receptive cavity ontology 10, receptive cavity ontology 10 1
End is equipped with fixed part 20, and the other end is equipped with myoelectric hand's mounting portion 30, and the fixed part 20 has the radian for meeting ergonomics,
Fixed card buckle is provided with several myoelectric hand's mounting holes 31 on elbow joint, myoelectric hand's mounting portion 30；Close to fixed part
20 one end is equipped with chip mounting portion 11, the induction of 11 outwardly convex of chip mounting portion and internal installation induction ancon muscle movement
Chip, the cavity wall of 10 interlude of receptive cavity ontology are equipped with battery settling groove 12, the chip mounting portion 11 and battery peace
Cavity wall between tankage 12 is equipped with the line pipe 13 of evagination；It is additionally provided with gear sweat component 40, the gear sweat component 40 includes one
The setting of gear sweat piece 41, one in 10 internal cross section of receptive cavity ontology is set on gear sweat piece 41 towards fixed part 20 and evagination
Gear sweat ring 42 and the sealing buckle 43 that is arranged on gear sweat ring 42, sealing buckle 43 includes a sealing plate 44 and several cards
Fastener 45, fastener 45 are fixed on sealing plate 44 and are snapped in 42 periphery of gear sweat ring, the sealing plate 44 and the gear sweat ring
42 top sealings, the gear sweat piece 41 are equipped with the first cable-through hole 46, and the sealing plate 44 is equipped with internal diameter and crosses line less than first
Second cable-through hole 47 of 46 internal diameter of hole.
Further, it is inclined surface that the gear sweat piece 41, which is equipped with the one side of gear sweat ring 42, if being provided on the inclined surface
Confluence face 49 is done, drainage trough 48 is provided in confluence face 49, conduction hole 14, conduction hole 14 are set in the cavity wall of receptive cavity ontology 10
Position is corresponding with the outlet port of drainage trough 48.
Further, the receptive cavity ontology 10 includes front cavity 15 and rear chamber 16, and the rear chamber 16 arrives front cavity
It gradually narrows 15 inner space.
Further, the receptive cavity ontology 10 is equipped with hollow-out parts 17, and the hollow-out parts 17 are located at battery settling groove 12
In the cavity wall of opposite front cavity 15.
Further, induction chip fixing piece 113 is installed in the chip mounting portion 11, induction chip is fixed on sense
It answers on chip fixing piece 113.
Further, one of side of the chip mounting portion 11 is additionally provided with several adjusting bolts 111, adjusts bolt
111 through chip mounting portion 11 side and connected with induction chip, another inner side of mounting portion 11 be equipped with
The equal spring 112 of 111 quantity of bolt is adjusted, spring 112 is stretched out and connected with induction chip, and rotation adjusts bolt 111
Adjust position of the induction chip in chip mounting portion 11.
Further, the receptive cavity ontology 10, fixed part 20 and myoelectric hand's mounting portion 30 are nylon material.
Contribution of the invention is the provision of the artificial limb receiving cavity of myoelectric hand a kind of, which passes through 3D printing one
It is body formed, and printed for single layer, compared to the double-layer structure of traditional receptive cavity, weight is alleviated, reduces thickness.It also solves simultaneously
Route fixation problem, compact-sized, appearance looks elegant can accurately be customized according to the amputation shape of different patients.Vacation of the invention
It is nylon material that limb, which receives cavity material, light, firm, and because it is not much different with body temperature, the chamber of winter opposing metallic class
Body, temperature can be slightly higher, are unlikely to be subcooled, and the hydrone in the attached air of summer meeting parent, hydrone volatilization takes away heat by receptive cavity
Body temperature relatively bottom, has feature cool in summer and warm in winter, avoids the use for being subcooled or crossing heat affecting patient during installation.?
Prosthetic socket is equipped with fixed part, and fixed part interposition is equipped with the design for meeting arm ergonomics, guarantees prosthetic socket
Stablize installation and seamless fixation at elbow, prosthetic socket is avoided to fall off in use.It is also set in receptive cavity ontology
It is equipped with gear sweat component, gear sweat component can prevent sweat from flowing to myoelectricity hand position along receptive cavity body interior, avoid sweat to flesh
The corrosion and damage of electric hand, while sweat can also be discharged in time, prevent ontology in receptive cavity from having bacteria breed.Receptive cavity sheet
Large area hollow out is additionally provided in the cavity wall of body, hollow out position can guarantee ventilation, reduce the growth of sweat, while being also convenient for chamber
The internal cleaning in portion and the discharge of sweat.In addition, being arranged battery settling groove, chip mounting portion and line pipe in receptive cavity ontology
On, the installation for myoelectric hand's components provides installation site, and the components of myoelectric hand and receptive cavity ontology are integrated in one, are subtracted
The occupied space of few components.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram at another visual angle of the invention；
Fig. 3 is the scheme of installation of present invention gear sweat structure；
Fig. 4 is the explosive view of present invention gear sweat structure.
Fig. 5 is another visual angle explosive view of present invention gear sweat structure.
Fig. 6 is the schematic diagram of internal structure of chip mounting portion.
In figure: 10 receptive cavity ontologies, 11 chip mounting portions, 111 adjust bolts, 112 springs, 113 induction chip fixing pieces,
12 battery settling grooves, 13 line wheel pipes, 14 conduction holes, 15 front cavities, 16 rear chambers, 17 hollow-out parts, 20 fixed parts, 30 myoelectric hands peace
Dress portion, 31, myoelectric hand's mounting hole, 40 gear sweat components, 41 gear sweat pieces, 42 gear sweat rings, 43 sealing buckles, 44 sealing plates, 45 buckles
Part, 46 first cable-through holes, 47 second cable-through holes, 48 drainage troughs, 49 confluence faces.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the invention will be further described, in order to clearer understanding this
Invent claimed technical idea.
Embodiment
As shown in Figs. 1-5, the prosthetic socket of the myoelectric hand of the present embodiment, the prosthetic socket be 3D printing one at
The single layer receptive cavity of type inner hollow, the single layer receptive cavity include receptive cavity ontology 10, and 10 one end of receptive cavity ontology is equipped with
Fixed part 20, the other end are equipped with myoelectric hand's mounting portion 30, and the fixed part 20 has the radian for meeting ergonomics, fixing card
It is buckled in elbow joint, several myoelectric hand's mounting holes 31 are provided on myoelectric hand's mounting portion 30；Close to the one of fixed part 20
End is equipped with chip mounting portion 11, and 11 outwardly convex of chip mounting portion and internal installation incude the induction chip of ancon muscle movement,
The cavity wall of 10 interlude of receptive cavity ontology is equipped with battery settling groove 12, the chip mounting portion 11 and battery settling groove 12
Between cavity wall be equipped with evagination line pipe 13；It is additionally provided with gear sweat component 40, the gear sweat component 40 includes that a setting exists
Gear sweat piece 41, one in 10 internal cross section of receptive cavity ontology is arranged on gear sweat piece 41 towards fixed part 20 and the gear sweat of evagination
Ring 42 and the sealing buckle 43 being arranged on gear sweat ring 42, the sealing buckle 43 includes a sealing plate 44 and several fasteners
45, fastener 45 is fixed on sealing plate 44 and is snapped in 42 periphery of gear sweat ring, and the sealing plate 44 is pushed up with the gear sweat ring 42
Portion's sealing, the gear sweat piece 41 are equipped with the first cable-through hole 46, and the sealing plate 44 is equipped with internal diameter less than the first cable-through hole 46
Second cable-through hole 47 of internal diameter.
By the way that fixed part 20 is arranged on receptive cavity ontology 10,20 middle position of fixed part, which is recessed inwardly, meets the people of arm
Entire receptive cavity ontology 10 is fixed on elbow position by body engineering science.Receptive cavity ontology 10 is integrally formed by 3D printing, and is single
Layer but because compared to the double-layer structure of traditional receptive cavity, alleviating weight, reducing thickness, and be also provided with evagination simultaneously
Line pipe 13, solve routing problem, compact-sized, good appearance.
To prevent myoelectric hand because of the prosthetic socket of sweat corrosion impact service life, gear is set in receptive cavity ontology 10
Sweat structure 40, gear sweat structure 40 can prevent sweat from flowing to corrosion myoelectric hand in myoelectric hand position inside myoelectric hand's ontology 10.Gear
Sweat component 40 includes the setting of gear sweat piece 41, one being arranged in 10 internal cross section of receptive cavity ontology direction on gear sweat piece 41
The gear sweat ring 42 of fixed part 20 and evagination and the sealing buckle 43 being arranged on gear sweat ring 42, the sealing buckle 43 include one close
Sealing plate 44 and several fasteners 45, fastener 45 are fixed on sealing plate 44 and are snapped in 42 periphery of gear sweat ring, the sealing plate
44 with sealed at the top of the gear sweat ring 42.The design has blocked sweat to flow to the approach of myoelectric hand, passes through gear sweat piece 41 and gear sweat
It changes 42 collective effect to obstruct sweat in receptive cavity ontology 10, sealing buckle 43 guarantees sweat with sealing at the top of gear sweat ring 42
42 can not be changed by gear sweat enter myoelectricity hand position.
Battery settling groove 12, chip mounting portion 11 and line pipe 13 are arranged on receptive cavity ontology 10, receptive cavity sheet is made
Body it is compact-sized, be integrated in one, reduce the occupied space of components.
Embodiment 2
As shown in Fig. 3,4,5, the confluence of the perfect gear sweat structure of the present embodiment drains and perspires structure, the gear sweat piece
41 one sides for being equipped with gear sweat ring 42 are inclined surface, are provided with several confluence faces 49 on the inclined surface, are provided in confluence face 49
Conduction hole 14, the outlet port pair of conduction hole 14 position and drainage trough 48 are arranged in the cavity wall of receptive cavity ontology 10 for drainage trough 48
It answers.Gear sweat piece 41 is arranged to inclined surface, sweat is made to flow to gear sweat piece 41 in the case where receptive cavity ontology 10 is in vertical
Face 49 far from the second cable-through hole 47, while being converged and drainage trough 48 further realizes confluence effect to sweat in surrounding position, will
Sweat converges to the outlet port of drainage trough 48, and conduction hole 14, the position of conduction hole 14 is arranged in the cavity wall of receptive cavity ontology 10
It is corresponding with the outlet port of drainage trough 48, receptive cavity ontology 10 is discharged in sweat, achievees the purpose that prevent bacteria breed, while pole
The big sweat that reduces is especially suitable for southern high-temperature area to the probability of myoelectric hand's corrosion attack.
Embodiment 3
As shown in Figure 1, 2, the receptive cavity ontology 10 includes front cavity 15 and rear chamber 16, and the rear chamber 16 arrives ante-chamber
It gradually narrows the inner space of body 15.Purpose is the ergonomics for meeting arm, so that entire prosthetic socket is mounted on limbs
On it is more firm.
Embodiment 4
As shown in Figure 1, 2, the receptive cavity ontology 10 is equipped with hollow-out parts 17, and the hollow-out parts 17 are located at battery settling groove
In the cavity wall of 12 opposite front cavities 15, for a long time using prosthetic socket can perspire or summer use during human body it is a large amount of
It perspires, sweat can flow into cavity etc. on arm, so that being in a kind of humid tropical condition inside prosthetic socket, cause in receptive cavity
Changes will occur for portion's humidity and temperature, and various bacterium mass propagations cause skin infection or various psoriasis, and receptive cavity
Internal the smell is awful, causes greatly to damage to the skin of deformed limb, so as to cause deformed limb skin new damage and lesion, hollow out is set
Meter can divulge information to inside cavity, so that inside cavity is constantly in drying regime, prevent bacteria breed, can also will flow into chamber
The water or sweat in internal portion keep the inner clean health of prosthetic socket along the outflow of hollow-out parts 7.
Embodiment 5
As shown in fig. 6, being equipped with induction chip fixing piece 113 in the chip mounting portion 11, induction chip is fixed on
On induction chip fixing piece 113.One of side of the chip mounting portion 11 is additionally provided with several adjusting bolts 111, adjusts
Bolt 111 runs through the side of chip mounting portion 11 and connects with induction chip, sets in another inner side of mounting portion 11
There is the spring 112 equal with 111 quantity of bolt is adjusted, spring 112 is stretched out and connected with induction chip, and rotation adjusts bolt
111 adjust position of the induction chip in chip mounting portion 11.The design of the structure is primarily to guarantee to be mounted on chip peace
Induction chip in dress portion 11 can have steady contact with ancon muscle, avoid having position in use because of receptive cavity ontology 10
It changes and induction chip induction is caused to adjust bolt 111 less than the movement of ancon muscle and rotate adjustable induction chip in chip
Position in mounting portion 11, fine tuning guarantee the contact of induction chip and ancon muscle.
Embodiment 6
The receptive cavity ontology 10, fixed part 20 and myoelectric hand's mounting portion 30 are nylon material.Nylon material, light,
It is firm, and because it is not much different with body temperature, have feature cool in summer and warm in winter, avoids being subcooled or crossing heat affecting trouble during installation
The usage experience of person.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (7)
1. a kind of prosthetic socket of myoelectric hand, it is characterised in that: the prosthetic socket is that 3D printing is integrally formed in inside
Empty single layer receptive cavity, the single layer receptive cavity include receptive cavity ontology (10), and receptive cavity ontology (10) one end, which is equipped with, to be fixed
Portion (20), the other end are equipped with myoelectric hand's mounting portion (30), and the fixed part (20) has the radian for meeting ergonomics, fixed
It is buckled in elbow joint, several myoelectric hand's mounting holes (31) are provided on myoelectric hand's mounting portion (30)；
One end close to fixed part (20) is equipped with chip mounting portion (11), chip mounting portion (11) outwardly convex and internal installation sense
The induction chip of ancon muscle movement is answered, the cavity wall of receptive cavity ontology (10) interlude is equipped with battery settling groove (12),
Cavity wall between the chip mounting portion (11) and battery settling groove (12) is equipped with the line pipe (13) of evagination；
It is additionally provided with gear sweat component (40), the gear sweat component (40) includes a setting in receptive cavity ontology (10) internal cross section
On gear sweat piece (41), a setting on gear sweat piece (41) towards fixed part (20) and the gear sweat ring (42) of evagination and being arranged is being kept off
Sealing on sweat ring (42) buckles (43), and the sealing buckle (43) includes a sealing plate (44) and several fasteners (45), card
Fastener (45) is fixed on sealing plate (44) and is snapped in gear sweat ring (42) periphery, the sealing plate (44) and the gear sweat ring
(42) top sealing, the gear sweat piece (41) are equipped with the first cable-through hole (46), and the sealing plate (44) is less than equipped with internal diameter
Second cable-through hole (47) of the first cable-through hole (46) internal diameter.
2. a kind of prosthetic socket of myoelectric hand as described in claim 1, it is characterised in that: the gear sweat piece (41) is equipped with gear
The one side of sweat ring (42) is inclined surface, and several confluence faces (49) are provided on the inclined surface, is provided with and draws in confluence face (49)
Conduction hole (14) are arranged in the cavity wall of receptive cavity ontology (10) in chute (48), and conduction hole (14) position and drainage trough (48) go out
Mouth position is corresponding.
3. a kind of prosthetic socket of myoelectric hand as described in claim 1, it is characterised in that: receptive cavity ontology (10) packet
Front cavity (15) and rear chamber (16) are included, the inner space of rear chamber (16) to the front cavity (15) is gradually narrowed.
4. a kind of prosthetic socket of myoelectric hand as claimed in claim 2, it is characterised in that: on the receptive cavity ontology (10)
Equipped with hollow-out parts (17), the hollow-out parts (17) are located in the cavity wall of the opposite front cavity (15) of battery settling groove (12).
5. a kind of prosthetic socket of myoelectric hand as described in claim 1, it is characterised in that: the chip mounting portion (11)
It is inside equipped with induction chip fixing piece (113), induction chip is fixed on induction chip fixing piece (113).
6. a kind of prosthetic socket of myoelectric hand as claimed in claim 5, it is characterised in that: the chip mounting portion (11)
One of side is additionally provided with several adjusting bolts (111), adjust bolt (111) through the side of chip mounting portion (11) and with
Induction chip connects, and another inner side of mounting portion (11) is equipped with the spring equal with bolt (111) quantity is adjusted
(112), spring (112) is stretched out and is connected with induction chip, and rotation adjusts bolt (111) adjusting induction chip and pacifies in chip
Position in dress portion (11).
7. a kind of prosthetic socket of myoelectric hand as described in claim 1, it is characterised in that: the receptive cavity ontology (10),
Fixed part (20) and myoelectric hand's mounting portion (30) are nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111101.0A CN109199651A (en) | 2018-09-22 | 2018-09-22 | Artificial limb socket of myoelectric hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111101.0A CN109199651A (en) | 2018-09-22 | 2018-09-22 | Artificial limb socket of myoelectric hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109199651A true CN109199651A (en) | 2019-01-15 |
Family
ID=64985145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111101.0A Pending CN109199651A (en) | 2018-09-22 | 2018-09-22 | Artificial limb socket of myoelectric hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021032225A1 (en) * | 2019-08-20 | 2021-02-25 | ING Corporation, spol. s.r.o. | 3d printed prosthetic socket for residual limb |
| CN115708734A (en) * | 2022-11-30 | 2023-02-24 | 国家康复辅具研究中心 | Intelligent upper limb prosthesis with self-adaptive adjustment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100125342A1 (en) * | 2005-09-08 | 2010-05-20 | Charles King | Negative gauge pressure moisture management and secure adherence artificial limb system and associated methods |
| US20110029096A1 (en) * | 2008-06-10 | 2011-02-03 | Alps Intellectual Property Management, Llc | Prosthetic liner with perspiration elimination mechanism |
| CN202458789U (en) * | 2011-12-28 | 2012-10-03 | 上海科生假肢有限公司 | Receiving cavity suitable for forearm wrist-disarticulated and palm root part-amputated people |
| US20150141784A1 (en) * | 2013-11-12 | 2015-05-21 | Thalmic Labs Inc. | Systems, articles, and methods for capacitive electromyography sensors |
| CN105694068A (en) * | 2016-04-22 | 2016-06-22 | 广东银禧科技股份有限公司 | Polyamide powder and preparation method thereof |
| CN207220910U (en) * | 2017-03-07 | 2018-04-13 | 湖北省康复辅具技术中心 | A kind of dedicated ventilative comfort type below-knee prosthesis of physical disabilities |
| CN209075046U (en) * | 2018-09-22 | 2019-07-09 | 广东兰湾智能科技有限公司 | A kind of prosthetic socket of myoelectric hand |
-
2018
- 2018-09-22 CN CN201811111101.0A patent/CN109199651A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100125342A1 (en) * | 2005-09-08 | 2010-05-20 | Charles King | Negative gauge pressure moisture management and secure adherence artificial limb system and associated methods |
| US20110029096A1 (en) * | 2008-06-10 | 2011-02-03 | Alps Intellectual Property Management, Llc | Prosthetic liner with perspiration elimination mechanism |
| CN202458789U (en) * | 2011-12-28 | 2012-10-03 | 上海科生假肢有限公司 | Receiving cavity suitable for forearm wrist-disarticulated and palm root part-amputated people |
| US20150141784A1 (en) * | 2013-11-12 | 2015-05-21 | Thalmic Labs Inc. | Systems, articles, and methods for capacitive electromyography sensors |
| CN105694068A (en) * | 2016-04-22 | 2016-06-22 | 广东银禧科技股份有限公司 | Polyamide powder and preparation method thereof |
| CN207220910U (en) * | 2017-03-07 | 2018-04-13 | 湖北省康复辅具技术中心 | A kind of dedicated ventilative comfort type below-knee prosthesis of physical disabilities |
| CN209075046U (en) * | 2018-09-22 | 2019-07-09 | 广东兰湾智能科技有限公司 | A kind of prosthetic socket of myoelectric hand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021032225A1 (en) * | 2019-08-20 | 2021-02-25 | ING Corporation, spol. s.r.o. | 3d printed prosthetic socket for residual limb |
| CN115708734A (en) * | 2022-11-30 | 2023-02-24 | 国家康复辅具研究中心 | Intelligent upper limb prosthesis with self-adaptive adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209075046U (en) | A kind of prosthetic socket of myoelectric hand | |
| CN109199651A (en) | Artificial limb socket of myoelectric hand | |
| CN109303634A (en) | A kind of honeycomb urine acceptor that leak-proof moisture-proof is wet | |
| KR101517028B1 (en) | Apparatus For Strength Exercise Of Penis | |
| US20060178605A1 (en) | Tricentric orthotic hip joint and related hip brace | |
| US3347238A (en) | Female urinary drain | |
| CN206822753U (en) | A kind of personalized off-loading formula orthopaedic knee brace | |
| CN210903516U (en) | 3D prints integration shank artificial limb and assists utensil | |
| CN209347374U (en) | A kind of honeycomb urine acceptor that leak-proof moisture-proof is wet | |
| CN109925113A (en) | A kind of urine collecting device being conveniently replaceable urinal | |
| KR100950622B1 (en) | Penial prosthesis | |
| US20150257959A1 (en) | Abdominal support apparatus | |
| RU2534408C2 (en) | Cranial device with rotary tilt sensor | |
| Sauter et al. | A single case study: Myoelectrically controlled exoskeletal mobilizer for amyotrophic lateral sclerosis (ALS) patients | |
| CN205031407U (en) | It dresses formula collection urine ware to connect urine part to reach male sex who contains it | |
| DE102014008864B3 (en) | Prosthesis socket for leg prosthesis | |
| Rayothee et al. | Design and analyses of stress-strain distribution in new coupling for lower limb prosthesis (CLLP) using finite element method | |
| Morinaka et al. | Biomechanical study of a knee-ankle-foot-orthosis for hemiplegic patients | |
| CN204562077U (en) | A kind of Respiratory Medicine mouth opening frame | |
| CN219501279U (en) | Reset fixing orthosis | |
| CN221106420U (en) | Fumigating device for orthopedic treatment of traditional Chinese medicine | |
| CN208301782U (en) | A kind of urological department both sexes antiphlogistic device | |
| US7788A (en) | Pessary | |
| CN210466973U (en) | Human body model for department of orthopedics | |
| CN205083753U (en) | Prevent that male sex's external application against current from connecing urine ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |