CN201207934Y - Composite kneecap - Google Patents
Composite kneecap Download PDFInfo
- Publication number
- CN201207934Y CN201207934Y CNU2008200888037U CN200820088803U CN201207934Y CN 201207934 Y CN201207934 Y CN 201207934Y CN U2008200888037 U CNU2008200888037 U CN U2008200888037U CN 200820088803 U CN200820088803 U CN 200820088803U CN 201207934 Y CN201207934 Y CN 201207934Y
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- CN
- China
- Prior art keywords
- clamping plate
- plate
- central layer
- knee
- locating hole
- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a composite knee shield which comprises a metal protecting plate, a fabric protecting plate jacket, angle locking screws and a fabric knee shield jacket. The composite knee shield is characterized in that the metal protecting plate is provided with a core plate, a pair of clamping plates is symmetrically articulated on the core plate, and an inserting plate is respectively articulated at the other end of each clamping plate; the clamping plates are formed by combining upper parallel surfaces and lower parallel surfaces, the core plate and the inserting plates are positioned in the middles of the clamping plates, locating pins are arranged on the clamping plates, and are matched with the core plate and the inserting plates; the articulated points among the core plate, the clamping plates and the inserting plates are positioned on the identical side, namely, the articulated points are arranged eccentrically, and closer to the lower ends. Threaded locating holes mutually matched are also arranged on the core plate, the clamping plates and the inserting plates, and the angles of the holes are locked through the angle locking screws. Through the structure, the metal protecting plate formed by connecting the clamping plates, the core plate and the inserting plates into a whole can be bent toward only one direction, and finally bent to be U shaped. The composite knee shield has the advantages that the structure is light and reasonable, the movement can be convenient and free, the knee shield can be conveniently put on and taken off, and the protection is firm and reliable.
Description
Technical field
The utility model relates to a kind of rehabilitation apparatus, especially relates to the protection apparatus of the fixing and rehabilitation exercise of a kind of knee joint sclerotin injury or soft tissue injury and postoperative knee joint.
Background technology
The movable protection of knee joint sclerotin injury or knee joint soft tissue injury and knee joint postoperative rehabilitation, and prevent that the knee joint side from turning round and resisting external force collision when making movement protection, need a kind of baffle that fixing reliably protection and movement protection are provided to knee joint.In the prior art, compound knee-pad is a kind of more satisfactory knee joint rehabilitation articles for use, is made up of left and right sides metal casing, left and right sides fabric backplate cover and fabric knee-pad cover, has fixing easy, comfortable characteristics.Its deficiency is that metal casing structural reliability and flexibility are not enough.
Summary of the invention
Main purpose of the present utility model provides a kind of reliable in structure, light and handy, uses flexibly, comfortable, fixes easy compound knee-pad.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of compound knee-pad, include metal casing, fabric backplate cover, angle locking screw and fabric knee-pad cover, it is characterized in that: it is characterized in that: metal casing has central layer, on central layer, be hinged with a pair of clamping plate symmetrically, be hinged with plate respectively at the other end of every clamping plate; Described clamping plate are combined by upper and lower two layers of parallel surface, and central layer and plate are positioned in the middle of the clamping plate, and described clamping plate are provided with alignment pin, and described alignment pin matches with central layer, plate; Pin joint between described central layer, clamping plate, the plate is positioned at the same side, and promptly pin joint is eccentric is provided with, relatively the lower end.Also be provided with the locating hole that cooperatively interacts on central layer, clamping plate, plate, locating hole is a screwed hole, with the angle of lock screw locking setting., make and to rotate flexibly between clamping plate and the central layer but loosening the fixed-site between the three by jointed shaft.
The technical solution of the utility model can also be further perfect,
As preferably, the alignment pin on the described clamping plate is provided with two, lays respectively on the clamping plate on the upper and lower perpendicular bisector of two pin joint center line lines; Both sides at the alignment pin on clamping plate pin joint opposite respectively are provided with a locating hole.
As preferably, four ends of described central layer are provided with the location shoulder that matches with alignment pin on the two side clamping plate.
As preferably, described plate is a strip, is provided with the location shoulder that cooperates with alignment pin on the clamping plate at the front end of plate pin joint, is provided with a locating hole that matches with locating hole on the clamping plate on the opposite of plate pin joint.
As preferably, the locating hole on the described central layer is provided with three, is positioned at the opposite of central layer pin joint, and one of them is positioned on the perpendicular bisector of two pin joint center line lines, and two are positioned at both sides and match with locating hole on the clamping plate in addition.
As preferably, between the bottom of described central layer and clamping plate and the dual-side arc transition, link to each other for hypotenuse between top and the dual-side.
As preferably, the both sides angle after prolonging between the bottom of described clamping plate and the side is generally about 87.5 ° less than 90 °, makes integrally-built angle meet the architectural feature of human body knee joint when upright; When erectility, adjacent two sides of clamping plate can be in contact with one another near, and become-5 degree angles.
As preferably, the hinged end of described plate is bent into Z-shaped downwards, and clamping plate are suitably upwards lifted, and improves the comfort level when using, and shank is an arc transition.
As preferably, described jointed shaft and alignment pin are the step setting, make accurate positioning between central layer, plate and the clamping plate.
Therefore, the utility model makes metal casing reach four-axle linked, four location structures, and has five angle orientation holes owing to adopt technique scheme, and backplate is-5 ° of states when upright.Its beneficial effect is that light in structure coincidence reason, activity are light freely, dress is shirked conveniently, protection is firm reliable.As knee joint sclerotin injury or knee joint soft tissue injury and movable protection of knee joint postoperative rehabilitation and fixing protection use the time, metal casing can pin fixing, and the scope of activities of predeterminable certain angle prevents the knee joint hyperextension, stable and protection knee joint; When making movement protection, prevent that the knee joint side from turning round and resisting the external force collision to knee joint position, provide fixing reliably protection and movement protection to knee joint.
Description of drawings
Accompanying drawing 1 is a kind of metal casing structural perspective of the present utility model;
Accompanying drawing 2 is split figure of Fig. 1;
Accompanying drawing 3 is compound knee-pad structural representations.
The specific embodiment
Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: metal casing as shown in Figure 1 and Figure 2, aerometal material with light-high-strength is made, has central layer 3, on central layer, be hinged with a pair of clamping plate 2 symmetrically, the adjacent edge of two clamping plates contacts with each other when metal casing is standard (myopia) linear state, be that backplate is-5 ° of states when upright, the other end of clamping plate 2 is hinged with an end of plate 1 respectively, plate is Z-shaped 12 bendings at hinged end, above-mentioned pin joint all is positioned at the same side of central layer, clamping plate, plate, and by jointed shaft 4 three being connected into can be to the integral body of a direction bending.Clamping plate 2 are combined by the upper and lower two layers of parallel surface that are parallel to central layer 3, and central layer 3 is positioned in the middle of the clamping plate 3, and plate 1 places in the middle of the clamping plate 2.Directly contact between last lower plate and the central layer, and the terraced structure by jointed shaft 4 with the fixed-site between the three, make and can rotate flexibly between clamping plate and the central layer but loosening.On clamping plate 2, also be respectively equipped with two alignment pins 5,7, lay respectively on the clamping plate 2 on the upper and lower perpendicular bisector of two pin joint center line lines.What match with alignment pin 5,7 is the location shoulder 11 that is positioned at the location shoulder 31 of 3 four ends of central layer and is arranged on plate pin joint front end.Its effect is to make the metal casing after clamping plate, central layer, plate fuse finally be bent into U-shaped to a direction bending.In order to make metal casing can be bent into different angles, on central layer, clamping plate, plate, be respectively equipped with the locating hole 6 of mutual corresponding matching, locating hole is a screwed hole.Locating hole 6 on the clamping plate 2 is provided with two, lays respectively at the both sides of the alignment pin 7 on pin joint opposite; Locating hole 6 on the central layer 3 is provided with three, is positioned at the opposite of central layer pin joint, and one of them is positioned on the perpendicular bisector of two pin joint center line lines, and in addition two are positioned at both sides and match with locating hole 6 on the clamping plate 2; Be provided with a locating hole 6 that matches with locating hole on the clamping plate on the opposite of plate 1 pin joint.Because the setting of locating hole can connect wherein two selected locating holes (angle) with the angle locking screw, thereby metal casing is arranged to the different angles scope of activities according to the use needs.
Compound knee-pad as shown in Figure 3, by dismountable left and right sides metal casing 13, left and right sides fabric backplate cover 13, fabric knee-pad cover 15 is formed.Fabric knee-pad cover 15 upper and lower has huckle magic tape 12 and calf magic tape 17, two sides that slash pocket 14 under the slash pocket 11 and metal casing is arranged on the metal casing, in the middle of the fabric knee-pad cover centre bore 16 arranged.
During use, untie nylon sticking belt, the medical degreasing emery cloth of place mat in the fabric sheath; Metal casing 13 is packed in the backplate cover, and the metal casing convex surface is confirmed the metal casing activity direction outwardly, metal casing is inserted in the slash pocket up and down 11,14 of the fabric knee-pad cover left and right sides; Compound knee-pad centre bore 16 is aimed at the kneecap center; Regulate nylon sticking belt 12,14 as required to comfortable, fasten nylon sticking belt and get final product; Compound knee-pad is made knee joint and is fixed when protecting, and, scope of activities can be fixed up with angle locking screw locking positioning hole corresponding according to the scope of activities needs.
Claims (9)
1, a kind of compound knee-pad includes metal casing, fabric backplate cover, and angle locking screw and fabric knee-pad cover, it is characterized in that: metal casing has central layer, is hinged with a pair of clamping plate on central layer symmetrically, is hinged with plate respectively at the other end of every clamping plate; Described clamping plate are combined by upper and lower two layers of parallel surface, and central layer and plate are positioned in the middle of the clamping plate, and described clamping plate are provided with alignment pin, and described alignment pin matches with central layer, plate; Pin joint between described central layer, clamping plate, the plate is positioned at the same side, also is provided with the locating hole that cooperatively interacts on central layer, clamping plate, plate.
2, compound knee-pad according to claim 1, it is characterized in that: the alignment pin on the described clamping plate is provided with two, lays respectively on the clamping plate on the upper and lower perpendicular bisector of two pin joint center line lines; Both sides at the alignment pin on clamping plate pin joint opposite respectively are provided with a locating hole.
3, compound knee-pad according to claim 1 and 2 is characterized in that: four ends of described central layer are provided with the location shoulder that matches with alignment pin on the two side clamping plate.
4, compound knee-pad according to claim 1 and 2, it is characterized in that: described plate is a strip, be provided with the location shoulder that cooperates with alignment pin on the clamping plate at the front end of plate pin joint, be provided with a locating hole that matches with locating hole on the clamping plate on the opposite of plate pin joint.
5, compound knee-pad according to claim 1 and 2, it is characterized in that: the locating hole on the described central layer is provided with three, be positioned at the opposite of central layer pin joint, one of them is positioned on the perpendicular bisector of two pin joint center line lines, and in addition two are positioned at both sides and match with locating hole on the clamping plate.
6, compound knee-pad according to claim 1 and 2 is characterized in that: for arc transition, link to each other for hypotenuse between top and the dual-side between the bottom of described central layer and clamping plate and the dual-side.
7, compound knee-pad according to claim 1 and 2 is characterized in that: the both sides angle after the bottom of described clamping plate and side prolong is less than 90 °; When erectility, adjacent two sides of two clamping plate are in contact with one another.
8, compound knee-pad according to claim 1 and 2, it is characterized in that: the hinged end of described plate is bent into Z-shaped downwards, and shank is an arc transition.
9, compound knee-pad according to claim 1 and 2 is characterized in that: described jointed shaft and alignment pin are the step setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200888037U CN201207934Y (en) | 2008-06-12 | 2008-06-12 | Composite kneecap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200888037U CN201207934Y (en) | 2008-06-12 | 2008-06-12 | Composite kneecap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207934Y true CN201207934Y (en) | 2009-03-18 |
Family
ID=40478656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200888037U Expired - Fee Related CN201207934Y (en) | 2008-06-12 | 2008-06-12 | Composite kneecap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207934Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551232A (en) * | 2010-12-17 | 2012-07-11 | 彪仕医技股份有限公司 | Patellar protector |
| WO2018161200A1 (en) * | 2017-03-05 | 2018-09-13 | 肖丽芳 | Electrician protector for mounting solar photovoltaic panel |
-
2008
- 2008-06-12 CN CNU2008200888037U patent/CN201207934Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551232A (en) * | 2010-12-17 | 2012-07-11 | 彪仕医技股份有限公司 | Patellar protector |
| WO2018161200A1 (en) * | 2017-03-05 | 2018-09-13 | 肖丽芳 | Electrician protector for mounting solar photovoltaic panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20100612 |