CN203647547U - Noninvasive shank varus correcting device - Google Patents
Noninvasive shank varus correcting device Download PDFInfo
- Publication number
- CN203647547U CN203647547U CN201320778224.6U CN201320778224U CN203647547U CN 203647547 U CN203647547 U CN 203647547U CN 201320778224 U CN201320778224 U CN 201320778224U CN 203647547 U CN203647547 U CN 203647547U
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- thrust
- shank
- correcting
- noinvasive
- support plate
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Abstract
A noninvasive shank varus correcting device is composed of a side supporting plate, a near-end bandage, a thrust screw rod, a rotation wheel, a thrust nut piece, a thrust plate, a far-end bandage and a fixing nut. The near-end bandage is arranged on the upper portion of the side supporting plate in a penetrating mode, the far-end bandage is arranged on the lower portion of the side supporting plate in a penetrating mode, the thrust screw rod is screwed in the thrust nut piece and the side supporting plate to be riveted with the thrust plate, the thrust screw rod is located on the middle portion of the side supporting plate, and the rotation wheel is arranged at the outer end of the thrust screw rod to be combined with the thrust screw rod in a chase mortise mode. The noninvasive shank varus correcting device is used for correcting shank varus in a noninvasive mode.
Description
Technical field
This utility model relates to medical orthopedic instrument field.Relate in particular in a kind of noinvasive shank and turn over apparatus for correcting.
Background technology
Due to tibia, fibula flexural deformation, make to turn in shank appearance, cause " O " type lower limb, the line of force departs from axis of bone line, at this moment patient's calf shank, fibula are bending to the inside, and the soft tissue of shank shortens in the part of inner side (comprising tendon, blood vessel, nerve etc.), and Outboard Sections is elongated.In the time of patient moving, in making under action of gravity, turn over more and more serious so that affect its life quality.
The operation methods of taking osteotomy transposition were corrected more in the past, and its damage is large, easy infection, and patient will bear the operation misery of spirit, the human body, also will bear heavier financial burden.
Summary of the invention
According to the adaptation theory of human body or Ilizarov " tension force rule ", follow the metabolic of tissue to carry out constantly, that is to say: in the time that human body a part is subject to the effect of a suitable external force (claim engineering forces educational level) and keep certain action time, the respective organization of force part produces a Biological Strength educational level of contending with it, the part tissue of tension needs longly just to increase gradually, and the part that needs to shorten is organized just gradually apoptosis and absorbed.
For turning over the shank of phenomenon in having, apply a bandy external force if artificial, so, the tibia of shank, fibula are just subject to an effect that has the trend of turning up, tibia, fibula inner side are drawn, and tibia, fibula outside is pressed, also tension of medial leg soft tissue simultaneously, pressurized of outside soft tissue.According to above-mentioned mechanics principle, the inner side of medial leg soft tissue and tibia, fibula increases gradually because of tension, and shorten because of pressurized apoptosis in the outside of the soft tissue of shank outside and tibia, fibula.Reach new balance and unable effect.When applying again a suitable external force, repeat again above-mentioned variation, until the shank turning in making straightens.
According to above-mentioned principle, for solving because turning over misery and the heavy burden of taking the method for bone-culting operation to bring to patient in shank, we have designed in noinvasive shank and have turned over apparatus for correcting.
This utility model is made up of side support plate, near-end bandage, thrust screw rod, swiveling wheel, thrust nut part, thrust plate, far-end bandage and hold-down screw for the technical scheme that its technical barrier of solution adopts.Near-end bandage is installed on side support plate top, and far-end bandage is installed on side support plate bottom, thrust screw rod be screwed into thrust nut part and side support plate and with thrust plate phase riveted, be positioned at side support plate middle part, swiveling wheel is positioned at the external end head of thrust screw rod, is chase mortise combination.
Side support plate is made up of side plate body, retaining ring, rivet.Side plate body two ends use respectively rivet retaining ring.Side plate body is a rectangle pull piece with arc, two rivet holes are bored respectively in two terminations, so that with retaining ring riveted joint combination, design hole, Si Ge garden in the middle of side plate body, wherein hole, a pair of garden is to be connected with thrust nut part with hold-down screw, another allows the guide rod of thrust plate pass to hole, garden, and design one macropore in the middle of side plate body simultaneously, to allow thrust screw rod pass.Retaining ring is made up of endless belt and draw ring.Draw ring in endless belt crimping.
Near-end bandage is made up of drawstring and side pad.Drawstring is installed on side pad.Drawstring is made up of tape and thread gluing.Side pad is a rectangle cushion.
Thrust screw rod is that a termination is the screw thread rod-type structural member that square head tenon other parts are full thread.
Swiveling wheel is a patty part that excircle is processed into Flos Mume opening, and a cubic hole slot of central axis direction processing, to become chase mortise to be combined with thrust screw shaped.
Thrust nut part is a rectangle pull piece with arc, two screwed holes of positive side processing, and it,, to be connected with side plate body with hold-down screw, also processes hole, a pair of garden to allow the guide rod on thrust plate pass.In the middle of thrust nut part, also process a major thread hole to be screwed into thrust screw rod.
Thrust plate is made up of guide rod, body part.Guide rod and body part are riveted together.Guide rod is a cylindrical member.Body part is a rectangle and the pull piece with arc, and two small garden holes of its major opposing side design, pack guide rod riveted into, bore a macropore to thrust screw rod is penetrated to rear riveted in the middle of body part.
The structure of far-end bandage is identical with the structure of near-end bandage.
When use, the side support plate inner side after combination is leaned against to shank outside, allow the side pad of near-end bandage be placed in medial leg by any position under knee joint, drawstring is penetrated in the top retaining ring on side support plate and tension cements.The equally upper part by shank internal malleolus by the side pad of far-end bandage, and drawstring is penetrated in the draw ring of the following retaining ring of side support plate and tension cements.
The turn swiveling wheel application of force, moves to the inside thrust plate, and then pushes thrust plate to medial leg, makes shank be subject to a bending force that has the trend of turning up, and medial leg tissue elongates, and outside tissue shortens, and power is zero, reaches a new balance.Rotate again swiveling wheel and make shank again in imbalance, then occur again new balance, until make shank by interior turn over correct be normal condition.Remove this utility model and reach the object of turning over rectification in shank.
Good effect of the present utility model is:
1. simple in structure, easy to loading and unloading, the normal activity that do not affect patient of this utility model.
This utility model do not perform the operation, without wound and can not cause secondary damage, avoided infection chance, greatly alleviated patient's financial burden and stress.
This utility model be one by application of force adjustment process slowly gradually, easy to adjust, can regulate according to patient's self-condition.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of side support plate of the present utility model.
Fig. 3 is the structural representation of retaining ring of the present utility model.
Fig. 4 is the structural representation of near-end bandage of the present utility model.
Fig. 5 is the structural representation of swiveling wheel of the present utility model.
Fig. 6 is the structural representation of thrust nut part of the present utility model.
Fig. 7 is the structural representation of thrust plate of the present utility model.
Fig. 8 is using state schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, in noinvasive shank, turning over apparatus for correcting is made up of side support plate (1), near-end bandage (2), thrust screw rod (3), swiveling wheel (4), thrust nut part (5), thrust plate (6), far-end bandage (7) and hold-down screw (8).Near-end bandage (2) is installed on side support plate (1) top, far-end bandage (7) is installed on side support plate (1) bottom, thrust screw rod (3) be screwed into thrust nut part (5) and side support plate (1) and with thrust plate (6) phase riveted, be positioned at side support plate (1) middle part, swiveling wheel (4) is positioned at the external end head of thrust screw rod (3), is chase mortise combination.
As shown in Figure 2, side support plate (1) is made up of side plate body (1-1), retaining ring (1-2), rivet (1-3).Side plate body (1-1) two ends use respectively rivet (1-3) riveting retaining ring (1-2).Side plate body (1-1) is a band arc rectangle pull piece, and two rivet holes are bored respectively in two terminations, to rivet and combine with rivet (1-3) and retaining ring (1-2).Design hole, Si Ge garden in the middle of side plate body (1-1), wherein hole, a pair of garden is to be connected with thrust nut part (5) with hold-down screw (8), see Fig. 1, another allows the guide rod (6-2) of thrust plate (6) pass to hole, garden, design one macropore in the middle of side plate body (1-1) simultaneously, to allow thrust screw rod (3) pass.As shown in Figure 3, retaining ring (1-2) is made up of endless belt (1-2-1) and draw ring (1-2-2).Draw ring (1-2-2) in endless belt (1-2-1) crimping.
As shown in Figure 4, near-end bandage (2) is made up of drawstring (2-1) and side pad (2-2).Drawstring (2-1) is installed on side pad (2-2).Drawstring (2-1) is made up of tape and thread gluing.Side pad (2-2) is a rectangle cushion.
Thrust screw rod (3) is that a termination is the screw thread rod-type structural member that square head tenon other parts are full thread.
As shown in Figure 5, swiveling wheel (4) is a patty part that excircle is processed into Flos Mume opening, and central axis direction is processed a cubic hole slot, is combined to form chase mortise with thrust screw rod (3).
As shown in Figure 6, thrust nut part (5) is a rectangle pull piece with arc, two screwed holes of positive side processing, to be connected with side plate body (1-1) with hold-down screw (8), also process hole, a pair of garden to allow the guide rod (6-2) on thrust plate (6) pass.In the middle of thrust nut part (5), also process a major thread hole to be screwed into thrust screw rod (3).
As shown in Figure 7, thrust plate (6) is made up of guide rod (6-2), body part (6-1).Guide rod (6-2) is riveted together with body part (6-1).Guide rod (6-2) is a cylindrical member.Body part (6-1) is a rectangle and the pull piece with arc, and two small garden holes of its major opposing side design, pack guide rod (6-2) riveted into.In the middle of body part (6-1), bore a macropore to thrust screw rod (3) is penetrated to rear riveted.
The structure of far-end bandage (7) is identical with the structure of near-end bandage (2).
When use, as shown in Figure 8, side support plate (1) inner side after combination is leaned against to shank outside, allow the side pad (2-2) of near-end bandage (2) be placed in medial leg by any position under knee joint, drawstring (2-1) is penetrated in the draw ring (1-2-2) of the top retaining ring (1-2) on side support plate (1) and tension cements.Equally by the side pad (2-2) of far-end bandage (7) by the upper part of shank internal malleolus, and drawstring (2-1) is penetrated in the draw ring (1-2-2) of the following retaining ring (1-2) of side support plate (1) and tension cements.
Turn swiveling wheel (4) application of force, thrust plate (6) is moved to the inside, and then make thrust plate (6) push medial leg to, make shank be subject to a bending force that has the trend of turning up, medial leg tissue elongates, outside tissue shortens, and power is zero, reaches a new balance.Rotate again swiveling wheel (4) and make shank again in imbalance, then occur again new balance, until make shank by interior turn over correct be normal condition.Remove this utility model and reach the object of turning over rectification in shank.
Claims (7)
1. in a noinvasive shank, turn over apparatus for correcting, it is characterized in that: it is made up of side support plate, near-end bandage, thrust screw rod, swiveling wheel, thrust nut part, thrust plate, far-end bandage and hold-down screw, near-end bandage is installed on side support plate top, far-end bandage is installed on side support plate bottom, thrust screw rod be screwed into thrust nut part and side support plate and with thrust plate phase riveted, be positioned at side support plate middle part, swiveling wheel is positioned at the external end head of thrust screw rod, is chase mortise combination.
2. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: side support plate is made up of side plate body, retaining ring, rivet, side plate body two ends use respectively rivet retaining ring, side plate body is a rectangle pull piece with arc, two rivet holes are bored respectively in two terminations, design hole, Si Ge garden in the middle of side plate body, simultaneously design one macropore in the middle of side plate body.
3. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: near-end bandage is made up of drawstring and side pad, drawstring is installed on side pad, and drawstring is made up of tape and thread gluing, and side pad is a rectangle cushion.
4. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: thrust screw rod is that a termination is the screw thread rod-type structural member that square head tenon other parts are full thread.
5. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: swiveling wheel is a patty part that excircle is processed into Flos Mume opening, a cubic hole slot of central axis direction processing.
6. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: thrust nut part is a rectangle pull piece with arc, two screwed holes of positive side processing, also process hole, a pair of garden, and centre also processes a major thread hole.
7. in noinvasive shank according to claim 1, turn over apparatus for correcting, it is characterized in that: thrust plate is made up of guide rod, body part, guide rod and body part are riveted together; Guide rod is a cylindrical member; Body part is a rectangle and the pull piece with arc, and two small garden holes of its major opposing side design, pack guide rod riveted into, bore a macropore in the middle of body part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778224.6U CN203647547U (en) | 2013-12-02 | 2013-12-02 | Noninvasive shank varus correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778224.6U CN203647547U (en) | 2013-12-02 | 2013-12-02 | Noninvasive shank varus correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647547U true CN203647547U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320778224.6U Expired - Fee Related CN203647547U (en) | 2013-12-02 | 2013-12-02 | Noninvasive shank varus correcting device |
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| CN (1) | CN203647547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783939A (en) * | 2015-03-25 | 2015-07-22 | 繁昌县倍思生产力促进中心有限公司 | Knee joint movement rehabilitation treatment device |
| CN108042250A (en) * | 2018-01-29 | 2018-05-18 | 海宁正欧医疗器械有限公司 | A kind of counter pull type out knee correction belt fixed structure |
| CN111658278A (en) * | 2020-07-01 | 2020-09-15 | 中国人民解放军空军军医大学 | External orthopedic fixing device for joints |
-
2013
- 2013-12-02 CN CN201320778224.6U patent/CN203647547U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783939A (en) * | 2015-03-25 | 2015-07-22 | 繁昌县倍思生产力促进中心有限公司 | Knee joint movement rehabilitation treatment device |
| CN108042250A (en) * | 2018-01-29 | 2018-05-18 | 海宁正欧医疗器械有限公司 | A kind of counter pull type out knee correction belt fixed structure |
| CN108042250B (en) * | 2018-01-29 | 2023-06-30 | 海宁正欧医疗器械有限公司 | Anti-pull formula knee varus correction area fixed knot constructs |
| CN111658278A (en) * | 2020-07-01 | 2020-09-15 | 中国人民解放军空军军医大学 | External orthopedic fixing device for joints |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |