CN205849598U - A kind of artificial limb - Google Patents

A kind of artificial limb Download PDF

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Publication number
CN205849598U
CN205849598U CN201620275618.3U CN201620275618U CN205849598U CN 205849598 U CN205849598 U CN 205849598U CN 201620275618 U CN201620275618 U CN 201620275618U CN 205849598 U CN205849598 U CN 205849598U
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China
Prior art keywords
screw rod
support plate
cavity
rigid support
connector
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CN201620275618.3U
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Chinese (zh)
Inventor
江先利
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Xiamen Qikang Rehabilitation Appliance Co ltd
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Individual
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Abstract

nullThis utility model relates to a kind of artificial limb,Including receptive cavity、Simulate limbs and for connecting receptive cavity and the connection assembly of simulation limbs,Receptive cavity is consisted of take-up connection detachable left half cavity and right half chamber,Combination it is attached the most respectively from the outside of deformed limb by receptive cavity being split into left half cavity and right half chamber during wearing,When effectively prevent prosthetic wearing, deformed limb is caused damage,And the bottom connecting the receptive cavity being combined into is open structure,Directly will not contact with deformed limb end,Can also be by the cavity size of take-up regulation receptive cavity and tightness during use,Therefore it is applicable to amputation patient dress during rehabilitation and use and in good time adjustment can be carried out for deformed limb change,Patient is assisted to adapt to the wearing of artificial limb during rehabilitation,Alleviate the disuse atrophy of deformed limb end muscle,And improve the service efficiency of artificial limb,Alleviate financial burden and the mental pressure of patient.

Description

A kind of artificial limb
Technical field
This utility model relates to technical field of medical instruments, a kind of artificial limb.
Background technology
Amputation patient needs through the veryest long rehabilitation training after surgery, then carries out the wearing of artificial limb, and postoperative rehabilitation is instructed During white silk few due to quantity of motion, the load of deformed limb is little, and the muscle of deformed limb end can produce disuse atrophy, is unfavorable for artificial limb after rehabilitation Wearing and use.For this situation, it is necessary to provide a kind of for patient after amputation provisional prosthesis during rehabilitation training, To assist patient to adapt to the wearing of artificial limb during rehabilitation, alleviate the disuse atrophy of deformed limb end muscle, improve prosthetic wearing Efficiency.The prosthetic device provided on the market at present, is enclosed bottom receptive cavity, directly connects with deformed limb end bottom receptive cavity Touch, generally may be only available for the deformed limb after rehabilitation and dress and use, it is impossible to during being applied to rehabilitation training as provisional prosthesis Deformed limb is dressed and uses.
Tailing off owing to human body is supplied to the nutrient substance of the deformed limb end after amputation, the atrophy of the muscle of deformed limb end cannot keep away Exempting from, deformed limb end is the meeting change phase for some time during rehabilitation training, adjusts artificial limb if frequently changing during the change phase Receptive cavity will produce bigger cost, is a kind of financial burden to common patient, and frequently replacing can affect the use of artificial limb Efficiency, can produce harmful effect to the psychology of sufferer, rehabilitation psychological after being unfavorable for amputation.For case above, it is necessary to carry For a kind of provisional prosthesis, can be during patients ' recovery to be trained, the change for deformed limb is adjusted, frequent to solve receptive cavity The problem changed.
Utility model content
In order to overcome the defect of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of being suitable for Dress during rehabilitation in amputation patient and use and can change, for deformed limb, the artificial limb being adjusted, to assist patient in rehabilitation Period adapts to the wearing of artificial limb, alleviates the disuse atrophy of deformed limb end muscle, and improves the service efficiency of artificial limb.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of artificial limb, including receptive cavity, simulates limbs and for connecting receptive cavity and the connection assembly of simulation limbs;
Described receptive cavity includes that left half cavity, right half chamber and take-up, left half cavity and right half chamber are removable by take-up Connecting, described left half cavity includes being positioned at the first rigid support plate of outer layer and being positioned at the first flexible gasket of internal layer, the described right side half Chamber includes being positioned at the second rigid support plate of outer layer and being positioned at the second flexible gasket of internal layer, the first flexible gasket and the second flexibility The internal chamber wall of pad composition receptive cavity;
Described connection assembly includes the first connector, the second connector, gripper shoe and the 3rd connector, described gripper shoe position Between receptive cavity and simulation limbs, described gripper shoe passes through the first connector and the first rigid support plate releasable connection, described Gripper shoe passes through the second connector and the second rigid support plate releasable connection, and described simulation limbs can be upper and lower by the 3rd connector Arrange up and down on the supporting plate.
The beneficial effects of the utility model are: be different from prior art, and the receptive cavity of artificial limb of the present utility model is by can The left half cavity and right half chamber that split connect composition by take-up, by receptive cavity splits into left half cavity and right half during wearing Chamber is attached combination the most respectively from the outside of deformed limb, deformed limb causes when effectively prevent prosthetic wearing damage, and connects The bottom of the receptive cavity being combined into is open structure, directly will not contact with deformed limb end, can also pass through degree of tightness during use The cavity size of device regulation receptive cavity and tightness, be therefore applicable to amputation patient and dress during rehabilitation and use also And in good time adjustment can be carried out for deformed limb change, assist patient to adapt to the wearing of artificial limb during rehabilitation, alleviate deformed limb end flesh The disuse atrophy of meat, and improve the service efficiency of artificial limb, alleviate financial burden and the mental pressure of patient.
Accompanying drawing explanation
Fig. 1 show the structural representation of the artificial limb of this utility model embodiment.
Fig. 2 show the top view of the receptive cavity of the artificial limb of this utility model embodiment.
Label declaration:
1-receptive cavity;2-simulates limbs;10-left half cavity;Right half chamber of 11-;12-take-up;100-the first rigid support Plate;101-the first flexible gasket;110-the second rigid support plate;111-the second flexible gasket;30-the first connector;31-second Connector;32-gripper shoe;33-the 3rd connector;34-cushion block;300-the first screw rod;301-the first nut;310-the second spiral shell Bar;311-the second nut;1010-the first extension;1110-the second extension.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join Conjunction accompanying drawing is explained.
The design of this utility model most critical is: receptive cavity is passed through take-up by detachable left half cavity and right half chamber Connect composition.
Refer to Fig. 1 and Fig. 2, the artificial limb of this utility model embodiment, including receptive cavity 1, simulate limbs 2 and for even Connect receptive cavity 1 and the connection assembly of simulation limbs 2;
Described receptive cavity 1 includes that left half cavity 10, right half chamber 11 and take-up 12, left half cavity 10 and right half chamber 11 are by pine Tight device 12 releasable connection, described left half cavity 10 includes the first rigid support plate 100 being positioned at outer layer and is positioned at the first of internal layer Flexible gasket 101, described right half chamber 11 includes the second rigid support plate 110 being positioned at outer layer and is positioned at the second pad of internal layer Sheet 111, the first flexible gasket 101 and the second flexible gasket 111 form the internal chamber wall of receptive cavity 1;
Described connection assembly includes first connector the 30, second connector 31, gripper shoe 32 and the 3rd connector 33, described Gripper shoe 32 is between receptive cavity 1 and simulation limbs 2, and described gripper shoe 32 is by the first connector 30 and the first rigid support Plate 100 releasable connection, described gripper shoe 32 is by the second connector 31 and the second rigid support plate 110 releasable connection, described mould Intend limbs 2 can be arranged on to oscilaltion in gripper shoe 32 by the 3rd connector 33.
In the above-described embodiments, the first flexible gasket 101 and the second flexible gasket 111 contain deformed limb and the work of suspention With, it has certain deformability, when deformed limb muscular exertion is shunk, in the case of keeping constancy of volume, and the first pad Sheet 101 and the second flexible gasket 111 can by elastic deformation to the certain activity space of muscle, thus give patient with comfortable from Right wearing feeling, and massage deformed limb and the effect of blood circulation promoting can be played.First rigid support plate 100 and the second rigidity Gripper shoe 110 then plays the effect of load-bearing stress, and its material may select the existing material such as PP, rustless steel.
In the above-described embodiments, the top of the first rigid support plate 100 and the second rigid support plate 110 is provided with support Face, this supporting surface in the good rear support of prosthetic wearing at the ischium position of human body.
Knowable to foregoing description, the beneficial effects of the utility model are: be different from prior art, vacation of the present utility model The receptive cavity of limb is consisted of take-up connection detachable left half cavity and right half chamber, by being split by receptive cavity during wearing Become left half cavity and right half chamber to be attached combination the most respectively from the outside of deformed limb, when effectively prevent prosthetic wearing, deformed limb is caused Damage, and the bottom connecting the receptive cavity being combined into is open structure, directly will not contact with deformed limb end, during use also Amputation patient can be therefore applicable to during rehabilitation by the cavity size of take-up regulation receptive cavity and tightness Dress and use and in good time adjustment can be carried out for deformed limb change, assisting patient to adapt to the wearing of artificial limb during rehabilitation, Alleviate the disuse atrophy of deformed limb end muscle, and improve the service efficiency of artificial limb, alleviate financial burden and the psychology pressure of patient Power.
Further, described 3rd connector 33 includes screw rod, described gripper shoe 32 offers and matches with screw rod Screw, one end of described screw rod is through in stretching into receptive cavity 1 after screw and be provided with cushion block 34, the top of described cushion block 34 in end Face is lower arcs of recesses, and the other end of described screw rod is connected with simulation limbs 2.
Knowable to foregoing description, the beneficial effects of the utility model are: use screw rod as the 3rd connector, structure letter Single, easy disassembly, and the length in receptive cavity is stretched into by adjusting screw rod, it is possible not only to regulate the length that artificial limb is overall, and And the deformed limb end of cushion block that the end that screw rod stretches in receptive cavity arranges can have been made with looping gauze carries out suitable contacting, pad The end face in lower arcs of recesses of block preferably can be fitted with deformed limb end, thus preferably help deformed limb end to adapt to rehabilitation and be followed by being subject to It is the wearing of enclosed artificial limb bottom chamber, it is to avoid produce untoward reaction.
Further, described first connector 30 includes the first screw rod 300 and the first nut 301, described first screw rod 300 One end threaded with the first rigid support plate 100, the other end of described first screw rod 300 successively with gripper shoe 32 and first Nut 301 is threaded;Described second connector 31 includes the second screw rod 310 and the second nut 311, described second screw rod 310 One end threaded with the second rigid support plate 110, the other end of described second screw rod 310 successively with gripper shoe 32 and second Nut 311 is threaded.
Knowable to foregoing description, the beneficial effects of the utility model are: the first connector and the second connector use spiral shell Bar and the structure of nut, simple in construction, easy disassembly, screw rod can adjust the length that artificial limb is overall easily, and nut then may be used Gripper shoe is firmly mounted on the first screw rod and the second screw rod.
Further, described first connector 30 has multiple, corresponding to every in the first rigid support plate 100 and gripper shoe 32 Individual first screw rod 300 offers the first screw matched with the first screw rod 300;Described second connector 31 has multiple, and second Offer, corresponding to each second screw rod 310, second matched with the second screw rod 310 in rigid support plate 110 and gripper shoe 32 Screw.
Knowable to foregoing description, the beneficial effects of the utility model are: by using multiple first connectors and second Connector, the structural strength of artificial limb entirety is the highest the most more stable.
Further, the two ends that described first flexible gasket 101 is positioned in receptive cavity 1 circumferential direction each extend over out first Rigid support plate 100 forms the first extension 1010, and the thickness of the first extension 1010 is gradually reduced;Described second flexible gasket 111 two ends being positioned in receptive cavity 1 circumferential direction each extend over out the second rigid support plate 110 and form the second extension 1110, The thickness of the second extension 1110 is gradually reduced.
Knowable to foregoing description, the beneficial effects of the utility model are: first be gradually reduced by arranging thickness prolongs Extending portion and the second extension, when regulating cavity size and the tightness of receptive cavity, the first extension and the second extension can To be mutually butted the internal chamber wall Guan Bi ensureing receptive cavity, and when the first extension and the second extension are overlapped, permissible Guarantee that the outer surface of receptive cavity is smooth.
Further, described take-up 12 is magic tape, and hair side and the hook face of described magic tape are separately mounted to first In rigid support plate 100 and the second rigid support plate 110.Certainly, this utility model can also use degree of tightness dress known to other Put, such as degree of tightness bandage, strainer, slidingtype Elastic leather belt, hook snap type Elastic leather belt, hood type degree of tightness hinge etc..
Knowable to foregoing description, the beneficial effects of the utility model are: use magic tape as take-up, structure letter Single, easy to use, in conjunction with firm.
Further, the material of described first flexible gasket 101 and the second flexible gasket 111 be silica gel, TPE, TPR or PU。
Refer to shown in Fig. 1 and Fig. 2, embodiment one of the present utility model is:
A kind of artificial limb, including receptive cavity 1, simulates limbs 2 and for connecting receptive cavity 1 and the connection assembly of simulation limbs 2;
Described receptive cavity 1 includes that left half cavity 10, right half chamber 11 and take-up 12, left half cavity 10 and right half chamber 11 are by pine Tight device 12 releasable connection, described left half cavity 10 includes the first rigid support plate 100 being positioned at outer layer and is positioned at the first of internal layer Flexible gasket 101, described right half chamber 11 includes the second rigid support plate 110 being positioned at outer layer and is positioned at the second pad of internal layer Sheet 111, the first flexible gasket 101 and the second flexible gasket 111 form the internal chamber wall of receptive cavity 1;
Described connection assembly includes first connector the 30, second connector 31, gripper shoe 32 and the 3rd connector 33, described Gripper shoe 32 is between receptive cavity 1 and simulation limbs 2, and described gripper shoe 32 is by the first connector 30 and the first rigid support Plate 100 releasable connection, described gripper shoe 32 is by the second connector 31 and the second rigid support plate 110 releasable connection, described mould Intend limbs 2 can be arranged on to oscilaltion in gripper shoe 32 by the 3rd connector 33.
Described 3rd connector 33 includes screw rod, and described gripper shoe 32 offers the screw matched with screw rod, described One end of screw rod is through in stretching into receptive cavity 1 after screw and be provided with cushion block 34 in end, and the end face of described cushion block 34 is recessed Arc, the other end of described screw rod is connected with simulation limbs 2.
Described first connector 30 includes the first screw rod 300 and the first nut 301, one end of described first screw rod 300 with First rigid support plate 100 is threaded, the other end of described first screw rod 300 successively with gripper shoe 32 and the first nut 301 Threaded;Described second connector 31 includes the second screw rod 310 and the second nut 311, one end of described second screw rod 310 with Second rigid support plate 110 is threaded, the other end of described second screw rod 310 successively with gripper shoe 32 and the second nut 311 Threaded.
Described first connector 30 has multiple, corresponding to each first spiral shell in the first rigid support plate 100 and gripper shoe 32 Bar 300 offers the first screw matched with the first screw rod 300;Described second connector 31 has multiple, the second rigid support Offer, corresponding to each second screw rod 310, the second screw matched with the second screw rod 310 on plate 110 and gripper shoe 32.
The two ends that described first flexible gasket 101 is positioned in receptive cavity 1 circumferential direction each extend over out the first rigid support Plate 100 forms the first extension 1010, and the thickness of the first extension 1010 is gradually reduced;Described second flexible gasket 111 is positioned at Two ends in receptive cavity 1 circumferential direction each extend over out the second rigid support plate 110 and form the second extension 1110, and second extends The thickness in portion 1110 is gradually reduced.
Described take-up 12 is magic tape, and hair side and the hook face of described magic tape are separately mounted to the first rigid support plate 100 and second in rigid support plate 110.
The material of described first flexible gasket 101 and the second flexible gasket 111 is silica gel, TPE, TPR or PU.
In sum, the artificial limb that this utility model provides, go for amputation patient and dress during rehabilitation and use And can be adjusted for deformed limb change, to assist patient to adapt to the wearing of artificial limb during rehabilitation, alleviate deformed limb end muscle Disuse atrophy, and improve the service efficiency of artificial limb.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck Territory, is the most in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. an artificial limb, it is characterised in that: include receptive cavity, simulate limbs and for connecting receptive cavity and the connection of simulation limbs Assembly;
Described receptive cavity includes that take-up releasable connection is passed through in left half cavity, right half chamber and take-up, left half cavity and right half chamber, Described left half cavity includes being positioned at the first rigid support plate of outer layer and being positioned at the first flexible gasket of internal layer, and described right half chamber includes It is positioned at the second rigid support plate of outer layer and is positioned at the second flexible gasket of internal layer, the first flexible gasket and the second flexible gasket group Become the internal chamber wall of receptive cavity;
Described connection assembly includes the first connector, the second connector, gripper shoe and the 3rd connector, and described gripper shoe is positioned at and connects By between chamber and simulation limbs, described gripper shoe passes through the first connector and the first rigid support plate releasable connection, described support Plate passes through the second connector and the second rigid support plate releasable connection, and described simulation limbs can oscilaltion by the 3rd connector Ground is arranged on the supporting plate;
Described 3rd connector includes screw rod, and described gripper shoe offers the screw matched with screw rod, the one of described screw rod Holding in stretching into receptive cavity after screw and end is provided with cushion block, the end face of described cushion block is lower arcs of recesses, described screw rod The other end with simulation limbs be connected.
Artificial limb the most according to claim 1, it is characterised in that: described first connector includes the first screw rod and the first spiral shell Mother, one end of described first screw rod threadeds with the first rigid support plate, the other end of described first screw rod successively with support Plate and the first nut thread connect;Described second connector includes the second screw rod and the second nut, one end of described second screw rod Threadeding with the second rigid support plate, the other end of described second screw rod is connected with gripper shoe and the second nut thread successively.
Artificial limb the most according to claim 2, it is characterised in that: described first connector has multiple, the first rigid support plate Offer, corresponding to each first screw rod, the first screw matched with the first screw rod with in gripper shoe;Described second connector has Multiple, the second rigid support plate and gripper shoe offer, corresponding to each second screw rod, the second spiral shell matched with the second screw rod Hole.
Artificial limb the most according to claim 1, it is characterised in that: described first flexible gasket is positioned in receptive cavity circumferential direction Two ends each extend over out the first rigid support plate and form the first extension, the thickness of the first extension is gradually reduced;Described The two ends that two flexible gaskets are positioned in receptive cavity circumferential direction each extend over out the second rigid support plate and form the second extension, the The thickness of two extensions is gradually reduced.
Artificial limb the most according to claim 1, it is characterised in that: described take-up is magic tape, the hair of described magic tape Face and hook face are separately mounted in the first rigid support plate and the second rigid support plate.
Artificial limb the most according to claim 1, it is characterised in that: described first flexible gasket and the material of the second flexible gasket For silica gel, TPE, TPR or PU.
CN201620275618.3U 2016-04-05 2016-04-05 A kind of artificial limb Active CN205849598U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105769397A (en) * 2016-04-05 2016-07-20 江先利 Artificial limb
CN109011391A (en) * 2018-09-07 2018-12-18 郭子军 A kind of lower limb disability people physical exercising apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105769397A (en) * 2016-04-05 2016-07-20 江先利 Artificial limb
CN109011391A (en) * 2018-09-07 2018-12-18 郭子军 A kind of lower limb disability people physical exercising apparatus

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210127

Address after: 361006 6th floor, 58 Zhongpu Road, Huli District, Xiamen City, Fujian Province

Patentee after: Xiamen qikang rehabilitation appliance Co.,Ltd.

Address before: No.2 nanhu road, Zhangcheng Town, Yongtai County, Fuzhou City, Fujian Province

Patentee before: Jiang Xianli