CN103340736B - Crutch knee care device and crutch - Google Patents
Crutch knee care device and crutch Download PDFInfo
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- CN103340736B CN103340736B CN201310320525.9A CN201310320525A CN103340736B CN 103340736 B CN103340736 B CN 103340736B CN 201310320525 A CN201310320525 A CN 201310320525A CN 103340736 B CN103340736 B CN 103340736B
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- crutch
- lower link
- connecting rod
- upper connecting
- bar
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Abstract
<b> the present invention relates to a kind of crutch knee care device and crutch.A kind of crutch knee care device, adopt the crutch of this knee care device have upper pole part for supporting patient, on ground in the face of crutch forms the lower fulcrum bar supported, this knee care device comprises the fixed bar with two ends, the upper connecting rod be fixedly connected with the two ends of described fixed bar respectively and lower link, described upper connecting rod is for connecting the upper pole part of crutch, described lower link has first end and the second end, the first end of lower link is provided with and kneels lap board, the second end of lower link is used for being connected with the lower fulcrum bar of crutch.The invention provides a kind of crutch knee care device and have the crutch of this knee care device, it has holder knee joint function, and knee care device easy installation and removal.</b>
Description
Technical field
the present invention relates to a kind of crutch knee care device and there is the crutch that this crutch kneels knee joint device.
Background technology
crutch be legs and feet portion have deformity or legs and feet portion on hand after indispensability assist walking instrument.In prior art, crutch is generally divided into upper pole part and lower fulcrum bar two parts.Upper pole part includes two vertical spaced side levers, is linked between the top of two side levers by axil holder, and axil holder, in order to be supported on the oxter of people, is connected by handle between the middle part of two side levers, and handle is in order to the support of arm; Lower fulcrum bar is generally single straight-bar, and the lower end of two side levers is drawn close mutually gradually, is connected the lower end of the upper end of aforementioned straight-bar with two side levers by securing member, and the lower end of straight-bar is used for and earth surface.Conveniently the patient of different height is suitable for, and usually the straight-bar of relative for upper pole part lower fulcrum bar can be slided is arranged, can regulate the height of axil holder.
chinese patent CN201030020 discloses a kind of holder knee joint crutch, its crutch body adds knee joint holder structure, the knee joint holder of crutch comprises sliding bar and kneepad and back cushion, kneepad connects sliding bar by the chute at the back side, back cushion is fixed on the support of crutch body, and sliding bar is connected with the guard station bar piecemeal activity of crutch body support.The height of its axil holder and kneepad, back cushion cannot regulate, and can not regulate according to concrete situations such as the heights of patient; Secondly, install inconvenient, specifically, parts needed for it more (sliding bar, kneepad, back cushion, engaging page, chute, hinge, automatically pin), inevitably, the loaded down with trivial details and more difficult dismounting of its installation steps; When patient's condition of the injury has certain recovery or the condition of the injury is lighter, may no longer need to support knee in the process using crutch activity, but its unloading process trouble, knee joint holder structure are difficult to dismounting.
Summary of the invention
for the problems referred to above, the object of this invention is to provide a kind of crutch knee care device and have the crutch of this knee care device, it has holder knee joint function, and knee care device easy installation and removal.
for solving the problems of the technologies described above, the technical solution used in the present invention is:
a kind of crutch knee care device, adopt the crutch of this knee care device have upper pole part for supporting patient, on ground in the face of crutch forms the lower fulcrum bar supported, this knee care device comprises the fixed bar with two ends, the upper connecting rod be fixedly connected with the two ends of described fixed bar respectively and lower link, described upper connecting rod is for connecting the upper pole part of crutch, described lower link has first end and the second end, the first end of lower link is provided with and kneels lap board, the second end of lower link is used for being connected with the lower fulcrum bar of crutch.
preferably, between described upper connecting rod and the axis of lower link, structure has angle Q, and wherein, Q is greater than 0 and is less than 90 degree.
more preferably, Q is greater than 2 and is less than 10 degree.When user knee is placed in kneel on lap board time, if axil holder, kneel lap board, crutch and ground contact point linearly, cause user suffer from the stressed unfavorable rehabilitation of lower limb or armpit stressed and tired for a long time, comfort is poor, the axis of upper connecting rod and lower link is formed a low-angle angle Q, make to kneel the relative axil holder of lap board slightly toward outside, more meet human engineering.
more preferably, form an included angle A between the axis of described lower link and described fixed bar and described included angle A be positioned at dorsad described in kneel the side of lap board, form an included angle B between described upper connecting rod and the axis of fixed bar and included angle B is the alternate interior angle of included angle A, wherein included angle A and B are all greater than 0 and are less than or equal to 90 degree.
further, A, B are greater than 30 and are less than 60 degree.Because the stressed of upper connecting rod mainly comes from upper pole part, the stressed of lower link mainly comes from lower link, therefore acute angle is set to towards the angle of side, ground in the angle formed towards the angle of upper pole part side, fixed bar and lower link in angle fixed bar and upper connecting rod formed, compared to obtuse angle, its intensity is higher, connection is more firm.
preferably, described upper connecting rod is connected by screw rod with crutch upper pole part, described in kneel lap board there is a screw matched with described screw rod, described screw rod is through the upper pole part of crutch, described upper connecting rod being connected with described lap board of kneeling.While fastening screw, also to the effect kneeling lap board and serve a fixing and location, effectively prevent because kneeling lap board stressed excessive and cause crutch knee care device to be out of shape.
a kind of crutch, comprise the upper pole part for supporting patient, for on ground in the face of crutch formed support lower fulcrum bar, the bottom of described upper pole part has the outer loop bar of a hollow, described lower fulcrum bar has loop bar in, the wall of described outer loop bar is provided with spaced first locating hole of the multipair through length direction along outer loop bar, described interior loop bar is provided with the hoodle that two are stretched out its lateral wall, it is characterized in that: this crutch also comprises a knee care device, described knee care device comprises the fixed bar with two ends, the upper connecting rod be fixedly connected with the two ends of described fixed bar respectively and lower link, described upper connecting rod offers a through hole, described upper connecting rod and described outer loop bar socket-connect, one screw rod through the through hole of a pair first locating holes on described outer loop bar and upper connecting rod so that outer loop bar is connected with upper connecting rod, described lower link is hollow and it has first end and the second end, the first end of lower link is provided with and kneels lap board, second end and the described interior loop bar of lower link socket-connect, the wall of described lower link is provided with spaced second locating hole of the multipair through length direction along lower link, described hoodle stretch into arbitrary in the second locating hole so that lower link and interior loop bar are located.
preferably, described in kneel lap board there is a screw matched with described screw rod, described screw rod is through outer loop bar, upper connecting rod being connected with described lap board of kneeling.
preferably, between described upper connecting rod and the axis of lower link, structure has angle Q, form an included angle A between the axis of described lower link and described fixed bar and described included angle A be positioned at dorsad described in kneel the side of lap board, an included angle B is formed and included angle B is the alternate interior angle of included angle A between described upper connecting rod and the axis of fixed bar, wherein, Q is greater than 2 and is less than 10 degree, and A, B are greater than 30 and are less than 60 degree.
preferably, kneel described on lap board and be coated with a cushion.
the present invention adopts above structure, and tool has the following advantages:
1, by the upper connecting rod of knee care device, lower link be socketeds with the upper pole part of crutch, lower fulcrum bar respectively, make crutch have holder knee joint function, and knee care device installation, convenient disassembly;
2, outer loop bar, lower link offer multipair locating hole, can upper pole part be regulated respectively according to factors such as Patient height and kneel the height of lap board;
3, the axis of upper connecting rod and lower link is formed a low-angle angle Q, make to kneel the relative axil holder of lap board slightly toward outside, more meet human engineering, comfort is better;
4, because the locating hole of outer loop bar and the hoodle of interior loop bar also can be used in combination, when patient's condition of the injury does not comparatively gently need holder knee joint, easily crutch knee care device can be pulled down and namely outer loop bar, the socket of interior loop bar are formed a common crutch, using flexibly;
5, be set to acute angle towards the angle of side, ground in the angle formed towards the angle of upper pole part side, fixed bar and lower link in the angle that forms of fixed bar and upper connecting rod, compared to obtuse angle, its intensity be higher, connect more firm.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of crutch in prior art;
accompanying drawing 2 is the structural representation of crutch knee care device of the present invention;
accompanying drawing 3 is the top view of crutch knee care device of the present invention;
accompanying drawing 4 is the structural representation of crutch of the present invention.
in figure: 1, upper pole part; 11, outer loop bar; 111, the first locating hole; 2, lower fulcrum bar; 21, interior loop bar; 211, hoodle; 3, crutch knee care device; 31, stationary pipes; 32, upper connecting rod; 321, through hole; 33, lower link; 331, the second locating hole; 34, lap board is kneeled; 341, screw; 35, cushion; 4, screw rod.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be those skilled in the art will recognize that thus make more explicit defining to protection scope of the present invention.
with reference to shown in accompanying drawing 1, crutch of the prior art comprise upper pole part 1 for supporting patient, on ground in the face of crutch forms the lower fulcrum bar 2 supported, the bottom of described upper pole part 1 has the outer loop bar 11 of a hollow, described lower fulcrum bar 2 has loop bar 21 in, the wall of described outer loop bar 11 is provided with spaced first locating hole 111 of the multipair through length direction along outer loop bar 11, described interior loop bar 21 is provided with the hoodle that two are stretched out its lateral wall, and described hoodle stretches into and arbitraryly just upper pole part 1 can be connected with lower fulcrum bar 2 in the first locating hole 111.
embodiment one
shown in accompanying drawing 2, accompanying drawing 3, a kind of crutch knee care device 3, this crutch knee care device 3 comprises fixed bar 31, the upper connecting rod 32 be fixedly connected with the two ends of described fixed bar 31 respectively and lower link 33, described upper connecting rod 32 with the upper pole part being connected crutch, described lower link 33 has first end and the second end, the first end of lower link 33 is provided with and kneels lap board 34, the second end of lower link 33 is connected with the lower fulcrum bar of crutch.Particularly, upper connecting rod 32 mutually can be socketed with upper pole part and also can be fixedly connected; Lower link 33 is in hollow, and the lower fulcrum bar of itself and crutch socket-connects.
between described upper connecting rod 32 and the axis of lower link 33, have angle Q, Q of structure is greater than 0 and is less than 90 degree, is preferably Q and is greater than 2 and is less than 10 degree.When user knee is placed in kneel on lap board 34 time, if axil holder, kneel lap board, crutch and ground contact point linearly, cause user suffer from the stressed unfavorable rehabilitation of lower limb or armpit stressed and tired for a long time, comfort is poor, the axis of upper connecting rod and lower link is formed a low-angle angle Q, make to kneel the relative axil holder of lap board 34 slightly toward outside, more meet human engineering.
form an included angle A between described lower link 33 and the axis of described fixed bar 31 and described included angle A be positioned at dorsad described in kneel the side of lap board 34, an included angle B is formed and included angle B is the alternate interior angle of included angle A between described upper connecting rod 32 and the axis of fixed bar 31, wherein, A, B are all greater than 30 and are less than 60 degree.Due to the stressed upper pole part mainly coming from crutch of upper connecting rod 32, the stressed of lower link 33 mainly comes from lower link, therefore acute angle is set to towards the angle of side, ground in the angle formed towards the angle of upper pole part side, fixed bar 31 and lower link 33 in angle fixed bar 31 and upper connecting rod 32 formed, compared to obtuse angle, its intensity is higher, connection is more firm.
described upper connecting rod 32 is connected by screw rod 4 with crutch upper pole part, described in kneel lap board 34 there is a screw 341 matched with described screw rod 4, described screw rod 4 is through the upper pole part of crutch, described upper connecting rod 32 being connected with described lap board 34 of kneeling.While fastening screw 4, also to the effect kneeling lap board 34 and serve a fixing and location, effectively prevent because kneeling lap board 34 stressed excessive and cause crutch knee care device 3 to be out of shape.
described kneeling on lap board 34 is coated with a cushion 35.
embodiment two
with reference to shown in accompanying drawing 4, a kind of crutch, comprise the upper pole part 1 for supporting patient, for on ground in the face of crutch formed support lower fulcrum bar 2, the bottom of described upper pole part 1 has the outer loop bar 11 of a hollow, described lower fulcrum bar 2 has loop bar 21 in, the wall of described outer loop bar 11 is provided with spaced first locating hole 111 of the multipair through length direction along outer loop bar 11, described interior loop bar 21 is provided with the hoodle 211 that two are stretched out its lateral wall, this crutch also comprises a crutch knee care device 3, described crutch knee care device 3 comprises fixed bar 31, the upper connecting rod 32 be fixedly connected with the two ends of described fixed bar 31 respectively and lower link 33, described upper connecting rod 32 has a through hole 321, described upper connecting rod 32 socket-connects with described outer loop bar 11, one screw rod 4 through arbitrary through hole 321 to the first locating hole 111 and upper connecting rod 32 of described outer loop bar 11 so that outer loop bar 11 is located by connecting with upper connecting rod 32, described lower link 33 is in hollow and it has first end and the second end, the first end of lower link 33 is provided with and kneels lap board 34, second end and the described interior loop bar 21 of lower link 33 socket-connect, the wall of described lower link 33 is provided with multipair mutually through along spaced second locating hole 331 of lower link 33 length direction, described hoodle 211 stretch into arbitrary in the second locating hole 331 so that lower link 33 is connected with interior loop bar 21.
outer loop bar 11 can cooperatively be slidably socketed with interior loop bar 21, and outer loop bar 11 can cooperatively be slidably socketed with upper connecting rod 32, and interior loop bar 21 can cooperatively be slidably socketed with lower link 33.
particularly, hoodle 211 is scalable hoodle, its can relatively in the outer wall of loop bar 21 scalable.Can offer a pair mutually through hole on interior loop bar 21, be provided with a spring in hole, the two ends of spring are arranged with hoodle 211 respectively and hoodle 211 part stretches out the lateral wall of interior loop bar 21; Also can offer two blind holes on interior loop bar 21, be provided with a hoodle 211 and be provided with a shell fragment between hoodle 211 and the bottom in hole in blind hole, hoodle 211 Part stretches out the lateral wall of interior loop bar 21; When interior loop bar 21 slides, the thrust that hoodle 211 is subject to outer loop bar 11 or lower link 33 is pressed against the inside in hole, spring in hole or pad are compressed, when hoodle 211 slides into the first locating hole 111 or the second locating hole 331 place along with interior loop bar 21, thrust from outer loop bar 11 or lower link 33 disappears, and the reset force of spring or pad promotes hoodle 211 and outwards ejects and stretch in the first locating hole 111 or the second locating hole 331.
wherein, the concrete size of crutch knee care device 3 of the present invention is determined according to crutch the most general in the market.The pitch-row of the crutch of band expansion link the most general is in the market 23.4mm, and therefore the spacing of the second locating hole 331 of the present invention is also 23.4mm.
described lap board 34 of kneeling has a screw 341 matched with described screw rod 4, and described screw rod 4 is through outer loop bar 11, upper connecting rod 32 being connected with described lap board 34 of kneeling.
between described upper connecting rod 32 and the axis of lower link 33, structure has angle Q, form an included angle A between described lower link 33 and the axis of described fixed bar 31 and described included angle A be positioned at dorsad described in kneel the side of lap board 34, an included angle B is formed and included angle B is the alternate interior angle of included angle A between described upper connecting rod 32 and the axis of fixed bar 31, wherein, Q is greater than 2 and is less than 10 degree, and A, B are greater than 30 and are less than 60 degree.
described kneeling on lap board 34 is coated with a cushion 35.
the present invention adopts above structure, and tool has the following advantages:
1, by the upper connecting rod of knee care device, lower link being socketed with the upper pole part 1 of crutch, lower fulcrum bar 2 respectively, make crutch have holder knee joint function, and knee care device is installed, convenient disassembly;
2, outer loop bar 11, lower link offer multipair locating hole, can upper pole part 1 be regulated respectively according to factors such as Patient height and kneel the height of lap board 34;
3, upper connecting rod 32 is formed a low-angle angle Q with the axis of lower link 33, axil holder is slightly toward outside relatively to make to kneel lap board 34, and more meet human engineering, comfort is better;
4, because the locating hole of outer loop bar 11 and the scalable hoodle 211 of interior loop bar 21 also can be used in combination, when patient's condition of the injury does not comparatively gently need holder knee joint, easily crutch knee care device 3 can be pulled down and outer loop bar 11, interior loop bar 21 are socketed and namely form a common crutch, using flexibly;
5, be set to acute angle towards the angle of side, ground in the angle formed towards the angle of upper pole part 1 side, fixed bar 31 and lower link 33 in the angle that forms of fixed bar 31 and upper connecting rod 32, compared to obtuse angle, its intensity is higher, connection is more firm.
above-described embodiment for technical conceive of the present invention and feature are described, is only a kind of preferred embodiment, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.The equivalence change that all spirit according to the present invention are done or modification, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a crutch knee care device, the crutch of this knee care device is adopted to have upper pole part for supporting patient, for on ground in the face of crutch formed support lower fulcrum bar, it is characterized in that: this knee care device comprises the fixed bar with two ends, the upper connecting rod be fixedly connected with the two ends of described fixed bar respectively and lower link, described upper connecting rod is for connecting the upper pole part of crutch, described lower link has first end and the second end, the first end of lower link is provided with and kneels lap board, second end of lower link is used for being connected with the lower fulcrum bar of crutch, the wall of described lower link is provided with multipair mutually through along spaced second locating hole of lower link length direction, between described upper connecting rod and the axis of lower link, structure has angle Q, wherein Q is greater than 0 and is less than 90 degree, form an included angle A between the axis of described lower link and described fixed bar and described included angle A be positioned at dorsad described in kneel the side of lap board, an included angle B is formed and included angle B is the alternate interior angle of included angle A between described upper connecting rod and the axis of fixed bar, wherein included angle A and B are all greater than 30 and are less than 60 degree.
2. knee care device according to claim 1, is characterized in that: Q is greater than 2 and is less than 10 degree.
3. knee care device according to claim 1, it is characterized in that: described upper connecting rod is connected by screw rod with the upper pole part of crutch, described lap board of kneeling has a screw matched with described screw rod, and described screw rod is through the upper pole part of crutch, described upper connecting rod being connected with described lap board of kneeling.
4. a crutch, comprise the upper pole part for supporting patient, for on ground in the face of crutch formed support lower fulcrum bar, the bottom of described upper pole part has the outer loop bar of a hollow, described lower fulcrum bar has loop bar in, the wall of described outer loop bar is provided with spaced first locating hole of the multipair through length direction along outer loop bar, described interior loop bar is provided with the hoodle that two are stretched out its lateral wall, it is characterized in that: this crutch also comprises a knee care device, described knee care device comprises the fixed bar with two ends, the upper connecting rod be fixedly connected with the two ends of described fixed bar respectively and lower link, described upper connecting rod offers a through hole, described upper connecting rod and described outer loop bar socket-connect, one screw rod through the through hole of a pair first locating holes on described outer loop bar and upper connecting rod so that outer loop bar is connected with upper connecting rod, described lower link is hollow and it has first end and the second end, the first end of lower link is provided with and kneels lap board, second end and the described interior loop bar of lower link socket-connect, the wall of described lower link is provided with spaced second locating hole of the multipair through length direction along lower link, described hoodle stretch into arbitrary in the second locating hole so that lower link and interior loop bar are located, form an included angle A between the axis of described lower link and described fixed bar and described included angle A be positioned at dorsad described in kneel the side of lap board, an included angle B is formed and included angle B is the alternate interior angle of included angle A between described upper connecting rod and the axis of fixed bar, wherein, Q is greater than 2 and is less than 10 degree, A, B is greater than 30 and is less than 60 degree.
5. crutch according to claim 4, is characterized in that: described in kneel lap board there is a screw matched with described screw rod, described screw rod is through outer loop bar, upper connecting rod being connected with described lap board of kneeling.
6. crutch according to claim 4, is characterized in that: described in kneel on lap board and be coated with a cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320525.9A CN103340736B (en) | 2013-07-29 | 2013-07-29 | Crutch knee care device and crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320525.9A CN103340736B (en) | 2013-07-29 | 2013-07-29 | Crutch knee care device and crutch |
Publications (2)
| Publication Number | Publication Date |
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| CN103340736A CN103340736A (en) | 2013-10-09 |
| CN103340736B true CN103340736B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310320525.9A Active CN103340736B (en) | 2013-07-29 | 2013-07-29 | Crutch knee care device and crutch |
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| CN (1) | CN103340736B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167966B (en) * | 2015-09-30 | 2017-09-12 | 温州正意机械制造有限公司 | Exempt from hand steered crutch |
| CN109730906B (en) * | 2019-03-08 | 2020-02-21 | 吉林大学 | Ankle injury supports supplementary running gear |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2643813A1 (en) * | 1989-03-06 | 1990-09-07 | Chretien Gerard | Orthopaedic device permitting human locomotion |
| US5941263A (en) * | 1997-10-17 | 1999-08-24 | Venetec International, Inc. | Leg support crutch |
| CN203370080U (en) * | 2013-07-29 | 2014-01-01 | 太仓井泉金属制品有限公司 | Knee supporting device for crutch and crutch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2367499A (en) * | 1999-06-04 | 2002-04-10 | Leo Grant Holmes | Improvements to leg supports |
| US6932096B2 (en) * | 2002-10-15 | 2005-08-23 | Tessanie Marie Marek | Modified crutch with three mode lower leg/foot support |
| US20070012345A1 (en) * | 2005-01-24 | 2007-01-18 | Owens Tony L | Lower limb-support ambulatory device |
| JP2006334185A (en) * | 2005-06-03 | 2006-12-14 | Tadashi Shikanuma | Walking stick used as crutch, stool and carrier |
| US20070251560A1 (en) * | 2006-04-26 | 2007-11-01 | Moore Mark C | Orthopedic knee crutch |
| US8302974B2 (en) * | 2010-05-15 | 2012-11-06 | Kevin Roger Kline | Adaptable mobility aid device for level and inclined walkways and for stairs |
| US20130184616A1 (en) * | 2011-09-29 | 2013-07-18 | Michael R. Sanders | Mobility device |
-
2013
- 2013-07-29 CN CN201310320525.9A patent/CN103340736B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2643813A1 (en) * | 1989-03-06 | 1990-09-07 | Chretien Gerard | Orthopaedic device permitting human locomotion |
| US5941263A (en) * | 1997-10-17 | 1999-08-24 | Venetec International, Inc. | Leg support crutch |
| CN203370080U (en) * | 2013-07-29 | 2014-01-01 | 太仓井泉金属制品有限公司 | Knee supporting device for crutch and crutch |
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| CN103340736A (en) | 2013-10-09 |
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