CN107374918A - A kind of rest crutch for being used for shank and ankle part - Google Patents

A kind of rest crutch for being used for shank and ankle part Download PDF

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Publication number
CN107374918A
CN107374918A CN201710578091.0A CN201710578091A CN107374918A CN 107374918 A CN107374918 A CN 107374918A CN 201710578091 A CN201710578091 A CN 201710578091A CN 107374918 A CN107374918 A CN 107374918A
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CN
China
Prior art keywords
hole
support tube
baffle
crutch
support
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Granted
Application number
CN201710578091.0A
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Chinese (zh)
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CN107374918B (en
Inventor
杨立发
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First Affiliated Hospital of Zhengzhou University
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杨立发
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Priority to CN201710578091.0A priority Critical patent/CN107374918B/en
Publication of CN107374918A publication Critical patent/CN107374918A/en
Application granted granted Critical
Publication of CN107374918B publication Critical patent/CN107374918B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H3/00Appliances for aiding patients or disabled persons to walk about
    • A61H3/02Crutches
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H3/00Appliances for aiding patients or disabled persons to walk about
    • A61H3/02Crutches
    • A61H2003/0205Crutches with no pivoting movement during use, e.g. tripods

Abstract

The invention provides a kind of rest crutch for being used for shank and ankle part, including support frame, the support frame is by two vertical supports and the armpit support being connected with two vertical supports, two supports of support frame are respectively equipped with connecting portion, order is arranged with multiple support tube axis holes to support tube side wall from top to bottom, two connecting tube horizontal directions are respectively provided with the axis hole of installation connecting shaft, the connecting shaft sequentially passes through axis hole, contiguous block and support tube are fixedly mounted on the connecting portion by support tube axis hole and connecting hole, the connecting shaft other end is threadedly coupled with wing nut.The present invention, which has, can be used as crutch and uses also use as rest legs and feet portion, during as crutch, the whole height of regulation crutch can be realized, when being used as rest legs and feet portion, it is easy to adjust legs and feet portion placing height, there is the advantages of easy to adjust, adjustable range is wide, compatible crutch and legs and feet portion synchronous altitude regulation, connective stability is strong, suitable for promoting the use of.

Description

A kind of rest crutch for being used for shank and ankle part
Technical field
The present invention relates to medical instruments field, specifically a kind of rest crutch for being used for shank and ankle part.
Background technology
Crutch is used for a kind of instrument for aiding in walking during legs and feet injury, economical and practical, simple to operate, is easy to use and takes Band, it is the indispensable simple apparatus of legs and feet portion patient therefore.
Behind leg or feet from injuring, injured leg foot places down, causes to be caused wound acid swollen by traumatic part hyperemia, existing Be unfavorable for wound healing and the state of an illness recover, for patient when outgoing, injured leg foot can not be horizontal positioned, and existing turns Cane does not have to the function of thigh support, therefore a is easy to play support to legs and feet portion when going out for patient, it is necessary to design The strong rest crutch of effect, stability.
The content of the invention
It is an object of the invention to provide one kind can be used as crutch use can also be used as rest legs and feet portion, regulation side Just the rest crutch that, adjustable range is wide, connective stability is strong.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of rest crutch for being used for shank and ankle part, including support frame are provided, the support frame is vertical by two Support and the armpit support being connected with two vertical supports, the support frame pars intermedia are provided with handle, and the two of support frame Root support is respectively equipped with connecting portion, wherein each connecting portion perisporium vertical direction is provided with multigroup connecting hole, the connecting portion Bottom is separately installed with positioning plug, and the connecting portion body of two support frames is connected close to upper position by guide sleeve Connect, the guide sleeve includes the pin-and-hole for installing alignment pin and with the pin-and-hole two side ends horizontal direction respectively passed through to be connected The sleeve pipe that plate is connected, the alignment pin are extended in positioning hole through pin-and-hole, and the connecting portion inserts installed in sleeve pipe respectively It is interior, sponges cover is respectively installed with outside described sleeve pipe;Positioned at the installation guide sleeve position on two connecting portion bodies Bottom is provided with contiguous block, and the contiguous block includes two connecting tubes and the first baffle being connected with two connecting tubes And second baffle, the hollow structure that two connecting tubes are formed with the first baffle, second baffle are chute, support tube is pacified In the chute, the support bottom of the tube is provided with foot pad, and positioning hole, the support tube side are provided with the top of the support tube Order is arranged with multiple support tube axis holes to wall from top to bottom, and two connecting tube horizontal directions are respectively provided with installation and connect The axis hole of spindle, the connecting shaft sequentially pass through axis hole, support tube axis hole and connecting hole and contiguous block and support tube are fixedly mounted On the connecting portion, the connecting shaft other end is threadedly coupled with wing nut.
Preferably, the home position of described pin-and-hole and the home position of described sleeve pipe are located in same horizontal line, institute State connecting plate to be the trapezium structure for being boring, the shorter bottom surface of the connecting plate is connected with the pin-and-hole, the fishplate bar Longer bottom surface is connected with described sleeve pipe, and the pin-and-hole is integrally formed by connecting plate with sleeve pipe to be connected.
Preferably, the support tube periphery wall is rectangular configuration, each side wall junction of the support tube is provided with Corner structure, the chute of described contiguous block is rectangular configuration, and the first baffle is connected to two with the second baffle and is connected On the different end faces of pipe, the first baffle is equal with the second baffle width and length of tube is connected no more than described two 1/3, the distance between the first baffle and the second baffle are equal to support tube width dimensions, between two connecting tubes Distance be equal to support tube length dimension, the planar structure in the face that two connecting tubes are in contact with the support tube is described Two connecting tubes are integrated with the first baffle, second baffle to be connected.
Preferably, described sponges cover is " C " type structure.
Preferably, described alignment pin is provided with mounting cap and the connection end being connected with the mounting cap, it is described Connect end be arranged on pin-and-hole inside, it is described connection end be pyramidal structure, it is described connect end cross-sectional diameter dimension by with The mounting cap one end that is connected is gradually reduced to the other end, and the connection end is provided with screw thread, the connection with mounting cap junction End is threadedly coupled with the pin-and-hole.
Preferably, when orthogonal with the support frame after adjusting the support tube and being rotated by connecting shaft, it is described Two side walls of support tube are in contact with the side wall of the first baffle and the second baffle, and the alignment pin is extended by pin-and-hole Until alignment pin withstood in the side wall of support tube, when as rest legs and feet portion in use, being propped up by alignment pin support tube Support positioning.
Preferably, the distance between adjacent described connecting hole is equal with the distance between the adjacent support tube axis hole.
It can be used as crutch and use also use as rest legs and feet portion the invention has the advantages that the present invention has, During as crutch, the whole height of regulation crutch can be realized, as rest legs and feet portion in use, being easy to adjust the placement of legs and feet portion Highly, there is the advantages of easy to adjust, adjustable range is wide, compatible crutch and legs and feet portion synchronous altitude regulation, connective stability is strong, Suitable for promoting the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that the present invention applies the general structure schematic diagram that example is provided;
Fig. 2 is Fig. 1 using state structure diagram;
Fig. 3 is supporting leg foot of the present invention using state structure diagram;
Fig. 4 is Fig. 3 other direction structural representation;
Fig. 5 is the overall decomposition texture schematic diagram that the embodiment of the present invention is provided;
Fig. 6 is the guide sleeve structure schematic diagram that the embodiment of the present invention is provided;
Fig. 7 is the connecting block structure schematic diagram that the embodiment of the present invention is provided;
Fig. 8 is the supporting tube structure schematic diagram that the embodiment of the present invention is provided;
In figure:1. support frame, 1.1. handles, 1.2. connecting portions, 1.3. connecting holes, 2. positioning plugs, 3. wing nuts, 4. connections Axle, 5. alignment pins, 6. guide sleeves, 6.1. sleeve pipes, 6.2. pin-and-holes, 6.3. connecting plates, 7. sponges covers, 8. contiguous blocks, 8.1. connections Pipe, 8.2. axis holes, 8.3. first baffles, 8.4. second baffles, 8.5. chutes, 9. support tubes, 9.1. support tube axis holes, 9.2. are fixed Position hole, 9.3. foots pad.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate The present invention rather than limitation the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of specific producer into One successive step, unreceipted implementation condition are usually the condition in normal experiment.
As Figure 1-Figure 8, Fig. 1 is that the present invention applies the general structure schematic diagram that example is provided;Fig. 2 is Fig. 1 use shape State structural representation;Fig. 3 is supporting leg foot of the present invention using state structure diagram;The other direction structure that Fig. 4 is Fig. 3 is shown It is intended to;Fig. 5 is the overall decomposition texture schematic diagram that the embodiment of the present invention is provided;Fig. 6 is leading of being provided of the embodiment of the present invention To nested structure schematic diagram;Fig. 7 is the connecting block structure schematic diagram that the embodiment of the present invention is provided;Fig. 8 is institute of the embodiment of the present invention The supporting tube structure schematic diagram of offer.
In a kind of specific embodiment, there is provided a kind of rest crutch for being used for shank and ankle part, including support frame 1, The support frame 1 is by two vertical supports and the armpit support being connected with two vertical supports, in the support frame 1 Between portion handle 1.1 is installed, two supports of support frame 1 are respectively equipped with connecting portion 1.2, wherein each connecting portion 1.2 weeks Wall vertical direction is provided with multigroup connecting hole 1.3, and the bottom of connecting portion 1.2 is separately installed with positioning plug 2, two supports The body of connecting portion 1.2 of frame 1 is connected close to upper position by guide sleeve 6, and the guide sleeve 6 includes being used to install alignment pin 5 pin-and-hole 6.2 and the sleeve pipe 6.1 being connected respectively by connecting plate 6.3 with the two side ends horizontal direction of pin-and-hole 6.2, institute State alignment pin 5 to extend in positioning hole 9.2 through pin-and-hole 6.2, the connecting portion 1.2 inserts in sleeve pipe 6.1 respectively, institute State and sponges cover 7 is respectively installed with outside sleeve pipe 6.1;Positioned at the installation position of guide sleeve 6 on two bodies of connecting portion 1.2 Bottom contiguous block 8 is installed, the contiguous block 8 includes two connecting tubes 8.1 and is connected with two connecting tubes 8.1 First baffle 8.3 and second baffle 8.4, two connecting tubes 8.1 form with the first baffle 8.3, second baffle 8.4 Hollow structure be chute 8.5, support tube 9 is arranged in the chute 8.5, and the bottom of support tube 9 is provided with foot pad 9.3, The top of the support tube 9 is provided with positioning hole 9.2, and order is arranged with multiple support tube axles to the side wall of support tube 9 from top to bottom Hole 9.1, two connecting tubes 8.1 horizontal direction be respectively provided with installation connecting shaft 4 axis hole 8.2, the connecting shaft 4 according to It is secondary that contiguous block 8 and support tube 9 are fixedly mounted on the connecting portion through axis hole 8.2, support tube axis hole 9.1 and connecting hole 1.3 On 1.2, the other end of connecting shaft 4 is threadedly coupled with wing nut 3.
Preferably, the home position of described pin-and-hole 6.2 and the home position of described sleeve pipe 6.1 are located at same horizontal line On, trapezium structure that it is boring that the connecting plate 6.3, which is, the shorter bottom surface of the connecting plate 6.3 and the phase of pin-and-hole 6.2 Connection, the longer bottom surface of the fishplate bar 6.3 are connected with described sleeve pipe 6.1, and the pin-and-hole 6.2 passes through connecting plate 6.3 and sleeve pipe 6.1 are integrally formed connection, therefore, make guide sleeve 6 is overall to have the resistance to compression non-deformability mitigated, can bear human body by helping The pressure of the application of frame 1 is held, prevents crutch overall deformation.
Preferably, the periphery wall of support tube 9 is rectangular configuration, each side wall junction of the support tube 9 is provided with Chamfering structure, the chute 8.5 of described contiguous block 8 is rectangular configuration, and the first baffle 8.3 connects with the second baffle 8.4 It is connected on the different end faces of two connecting tubes 8.1, the first baffle 8.3 and the width of second baffle 8.4 are equal and little In the 1/3 of two connecting tubes 8.1 length, the distance between the first baffle 8.3 and the second baffle 8.4 are equal to branch The distance between the width dimensions of stay tube 9, two connecting tubes 8.1 are equal to the length dimension of support tube 9, two connecting tubes The planar structure in 8.1 faces being in contact with the support tube 9, two connecting tubes 8.1 and the first baffle 8.3, second Baffle plate 8.4 is integrated connection, it can be seen that, support tube 9 is positioned by the chute 8.5 of rectangular configuration, support tube 9 is risen To being fixedly connected with and position purpose.
Preferably, described sponges cover 7 is " C " type structure, it is easy to be sleeved on sleeve pipe 6.1.
Preferably, described alignment pin 5 is provided with mounting cap and the connection end being connected with the mounting cap, it is described Connect end be arranged on pin-and-hole 6.2 inside, it is described connection end be pyramidal structure, it is described connect end cross-sectional diameter dimension by The one end that is connected with mounting cap is gradually reduced to the other end, and the connection end is provided with screw thread, the company with mounting cap junction Connect end to be threadedly coupled with the pin-and-hole 6.2, reduce alignment pin 5 and the fit clearance of positioning hole 9.2, improve guide sleeve 6 and support The connection tightness of pipe 9.
Preferably, when orthogonal with the support frame 1 after adjusting the support tube 9 and being rotated by connecting shaft 4, institute 9 two side walls of support tube are stated to be in contact with the side wall of the first baffle 8.3 and the second baffle 8.4(As shown in Figure 3-4), The alignment pin 5 extends up to alignment pin 5 by pin-and-hole 6.2 and withstood in the side wall of support tube 9, is used when as rest legs and feet portion When, positioning is supported to support tube 9 by alignment pin 5, rocked when can prevent support tube 9 as supporting leg.
Preferably, the distance between the distance between adjacent described connecting hole 1.3 and adjacent described support tube axis hole 9.1 It is equal, therefore, as crutch in use, being easy to adjust the whole height of crutch, as rest legs and feet portion in use, being easy to adjust Legs and feet portion placing height, there is the advantages of easy to adjust, adjustable range is wide, compatible crutch and legs and feet portion synchronous altitude regulation.
Specific work process, as crutch in use, support tube 9 is positioned in the chute 8.5 of contiguous block 8, and support The axis of pipe 9 is set with the diameter parallel of support frame 1, is slided by guide sleeve 6 along connecting portion 1.2, makes the insertion positioning of alignment pin 5 In hole 9.2, and the vertical fixation of support tube 9 is realized by the first baffle 8.3 of contiguous block 8, make support tube 9 and support frame 1 One, and alignment pin 5 and the fit clearance of positioning hole 9.2 are realized by the connection end of alignment pin 5, improve guide sleeve 6 and branch The connection tightness of stay tube 9, avoids support tube 9 from rocking, and realization uses as crutch;
As rest legs and feet portion in use, first, being directed to set 6 along connecting portion 1.2 to crutch top slide, alignment pin 5 is with determining Position hole 9.2 is disconnected, and then, support tube 9 passes through the rotate counterclockwise of connecting shaft 4(As described in Figure 4), make the axis of support tube 9 With the orthogonal setting of axis of support frame 1, the anglec of rotation of support tube 9 is limited by first baffle 8.3 or second baffle 8.4, Finally, by being directed to set 6 along connecting portion 1.2 to crutch basal sliding, one end of alignment pin 5 is made to peak at the side wall of support tube 9 On, the fixation of support tube 9 is realized, in use, foot pad 9.3 is contacted with ground and support frame 1 is parallel to ground, patient is by crutch Top is erected on other seats, on associated support thing or non-diseased leg, and ill leg is positioned over support frame 1 by patient On, and comfortableness is improved by sponges cover 7, therefore, realization uses as rest legs and feet portion, reduces and is filled at patient's legs and feet by traumatic part Blood causes wound acid swollen;
During regulation, by by connecting shaft 4 from axis hole 8.2, support tube axis hole 9.1 and connecting hole 1.3 take out when, according to the body of patient Height, select any support tube axis hole 9.1 and connecting hole 1.3 to be coaxially disposed, adjusted in short-term as crutch in use, working as crutch body, In order to set up the horizontal placement in legs and feet portion or keep certain scaffolding height, the company positioned at connecting portion 1.2 close to top is used Hole 1.3 is connect, using the support tube axis hole 9.1 positioned at support tube 9 close to the one end of positioning hole 9.2, therefore, has entity convenient, makees For crutch in use, being easy to adjust the whole height of crutch, as rest legs and feet portion in use, being easy to adjust legs and feet portion placement height Degree, there is the advantages of easy to adjust, adjustable range is wide, compatible crutch and legs and feet portion synchronous altitude regulation.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.

Claims (7)

1. a kind of rest crutch for being used for shank and ankle part, including support frame, the support frame are by two vertical supports And the armpit support being connected with two vertical supports, the support frame pars intermedia are provided with handle, it is characterised in that help Two supports of frame are respectively equipped with connecting portion, wherein each connecting portion perisporium vertical direction is provided with multigroup connecting hole, it is described Connecting portion bottom is separately installed with positioning plug, and the connecting portion body of two support frames passes through guide sleeve close to upper position It is connected, the guide sleeve includes the pin-and-hole for installing alignment pin and passed through respectively with the pin-and-hole two side ends horizontal direction The sleeve pipe that connecting plate is connected, the alignment pin are extended in positioning hole through pin-and-hole, and the connecting portion inserts respectively to be arranged on In sleeve pipe, sponges cover is respectively installed with outside described sleeve pipe;Positioned at the installation guide sleeve position on two connecting portion bodies The bottom put is provided with contiguous block, and the contiguous block includes two connecting tubes and be connected with two connecting tubes first Baffle plate and second baffle, the hollow structure that two connecting tubes are formed with the first baffle, second baffle is chute, support Pipe is arranged in the chute, and the support bottom of the tube is provided with foot pad, and positioning hole, the support are provided with the top of the support tube Order is arranged with multiple support tube axis holes to pipe side wall from top to bottom, and two connecting tube horizontal directions are respectively provided with peace The axis hole of load spindle, the connecting shaft sequentially pass through axis hole, support tube axis hole and connecting hole and fix contiguous block and support tube On the connecting portion, the connecting shaft other end is threadedly coupled with wing nut.
2. a kind of rest crutch for being used for shank and ankle part as claimed in claim 1, it is characterised in that described pin-and-hole Home position and the home position of described sleeve pipe are located in same horizontal line, the trapezoidal knot that it is boring that the connecting plate, which is, Structure, the shorter bottom surface of the connecting plate are connected with the pin-and-hole, and the longer bottom surface of the fishplate bar is connected with described sleeve pipe, institute State pin-and-hole and be integrally formed by connecting plate with sleeve pipe and is connected.
3. a kind of rest crutch for being used for shank and ankle part as claimed in claim 1, it is characterised in that outside the support tube Perisporium is rectangular configuration, and each side wall junction of the support tube is provided with chamfering structure, and the chute of described contiguous block is square Shape structure, the first baffle are connected to from the second baffle on the different end faces of two connecting tubes, the first baffle with The second baffle width is equal and no more than described two connection length of tube 1/3, the first baffle and the second gear The distance between plate is equal to the distance between support tube width dimensions, two connecting tubes and is equal to support tube length dimension, institute State the planar structure in the face that two connecting tubes are in contact with the support tube, two connecting tubes and the first baffle, the Two baffle plates are integrated connection.
A kind of 4. rest crutch for being used for shank and ankle part as claimed in claim 1, it is characterised in that described sponges cover For " C " type structure.
A kind of 5. rest crutch for being used for shank and ankle part as claimed in claim 1, it is characterised in that described alignment pin The connection end being connected provided with mounting cap and with the mounting cap, the connection end are arranged on inside pin-and-hole, the company It is pyramidal structure to connect end, and the connection end cross-sectional diameter dimension is gradually subtracted from the one end that is connected with mounting cap to the other end Small, the connection end is provided with screw thread with mounting cap junction, and the connection end is threadedly coupled with the pin-and-hole.
6. a kind of rest crutch for being used for shank and ankle part as claimed in claim 5, it is characterised in that in the regulation branch Stay tube rotated by connecting shaft after with the support frame it is orthogonal when, described two side walls of support tube and the first baffle and The side wall of the second baffle is in contact, and the alignment pin extends up to alignment pin by pin-and-hole and withstood in the side wall of support tube, When as rest legs and feet portion in use, being supported positioning to support tube by alignment pin.
A kind of 7. rest crutch for being used for shank and ankle part as claimed in claim 1, it is characterised in that the adjacent connection The distance between hole is equal with the distance between the adjacent support tube axis hole.
CN201710578091.0A 2017-07-16 2017-07-16 A kind of rest crutch for being used for shank and ankle part Active CN107374918B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710578091.0A CN107374918B (en) 2017-07-16 2017-07-16 A kind of rest crutch for being used for shank and ankle part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710578091.0A CN107374918B (en) 2017-07-16 2017-07-16 A kind of rest crutch for being used for shank and ankle part

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CN107374918A true CN107374918A (en) 2017-11-24
CN107374918B CN107374918B (en) 2018-06-26

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605170A (en) * 1996-03-29 1997-02-25 Weng; Kuan-Jen Crutch
CN204655442U (en) * 2015-03-25 2015-09-23 吴亦新 A kind of Multifunctional bone surgery rehabilitation walking stick
CN205007222U (en) * 2015-09-25 2016-02-03 中山市福仕得健身器材有限公司 Adjustable walking stick
WO2016068445A2 (en) * 2014-10-30 2016-05-06 김현일 Wearable crutch
CN105796287A (en) * 2016-05-09 2016-07-27 佛山市南海良润医疗运动器材有限公司 Axillary crutch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605170A (en) * 1996-03-29 1997-02-25 Weng; Kuan-Jen Crutch
WO2016068445A2 (en) * 2014-10-30 2016-05-06 김현일 Wearable crutch
CN204655442U (en) * 2015-03-25 2015-09-23 吴亦新 A kind of Multifunctional bone surgery rehabilitation walking stick
CN205007222U (en) * 2015-09-25 2016-02-03 中山市福仕得健身器材有限公司 Adjustable walking stick
CN105796287A (en) * 2016-05-09 2016-07-27 佛山市南海良润医疗运动器材有限公司 Axillary crutch

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Inventor after: Zhang Yi

Inventor after: Shi Chengcheng

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Inventor after: Wang Haitao

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