CN202313693U - Universal locking fracture bone plate - Google Patents
Universal locking fracture bone plate Download PDFInfo
- Publication number
- CN202313693U CN202313693U CN2011203885066U CN201120388506U CN202313693U CN 202313693 U CN202313693 U CN 202313693U CN 2011203885066 U CN2011203885066 U CN 2011203885066U CN 201120388506 U CN201120388506 U CN 201120388506U CN 202313693 U CN202313693 U CN 202313693U
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- Prior art keywords
- steel plate
- bone plate
- fracture bone
- screw
- universal locking
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Abstract
The utility model relates to a universal locking fracture bone plate, which comprises a steel plate and screw holes distributed on the steel plate and is characterized in that a plurality of screw holes arranged at one end of the steel plate are spherical surface holes. Internal threads of the spherical surface holes are matched with fixing rings, and the fixing rings are suitable for being in threaded connection with cone-shaped screw caps of locking screws. A threaded portion of the universal locking fracture bone plate can be rotated in a certain angle range, the universal locking fracture bone plate is suitable for arbitrary adjustment of implantation directions between the locking screws and the steel plate, and finally the set implantation direction between the locking screws and the steel plate is in accord with the optimal implantation direction. Therefore, the universal locking fracture bone plate reduces pain of patients, improves success rate of operations, and can shorten rehabilitative periods of the patient greatly. In clinic, the directions of the screw holes can have more selection holes. Compared with similar products, the universal locking fracture bone plate can be fixed well and is convenient in clinical operation.
Description
Technical field
This utility model relates to orthopaedics and uses technical field of medical, specifically is a kind of universal lock blade plate that is used for fracture fixation.
Background technology
The locking steel plate screw system that is used for the orthopaedics internal fixation clinically mainly is made up of lock screw and steel plate, and the syndeton branch by lock screw and steel plate adopts the locking steel plate screw system usually.In the locking steel plate screw system, the angle between lock screw and the steel plate is predefined.In order to make the lock screw in the implantable bone have best fixed effect, then require the lock screw must be by in the specific direction implantable bone; Because the fracture damaged portion is different; And the skeletal shape between the Different Individual there are differences; Therefore in clinical practice, often there be the implantation direction and the best inconsistent contradiction of direction of implanting that sets between lock screw and the steel plate in this locking steel plate screw system, influences surgical effect.
The utility model content
This utility model technical problem to be solved provides a kind of simple in structure, universal lock blade plate of being suitable for adjusting arbitrarily the implantation direction between screw and the steel plate.
For solving the problems of the technologies described above; This utility model provides a kind of universal lock blade plate; Comprise: steel plate be distributed in the screw hole on this steel plate, it is characterized in that: a plurality of screw holes of being located at steel plate one end are sphere hole, this sphere hole screw-internal thread fit has retainer ring; This retainer ring is suitable for being connected with the cone-shaped nail cap thread of lock screw.
The utlity model has positive effect: the universal lock blade plate of this utility model; The screw thread position can be rotated in the certain angle scope; And then be suitable for adjusting arbitrarily the implantation direction between lock screw and the steel plate; Finally make the implantation direction that sets between lock screw and the steel plate consistent with best implantation direction, thus alleviated the patient misery, improved success rate of operation and can significantly shorten the rehabilitation of patients phase.When clinical, the direction of screw can have more selecting hole, and the like product of comparing can be fixed better, and makes things convenient for clinical manipulation.
Description of drawings
Fig. 1 is the structure chart of the universal lock blade plate among the embodiment.
The specific embodiment
See Fig. 1, the universal lock blade plate of present embodiment comprises: steel plate 1 be distributed in the screw hole 2 on this steel plate 1, be characterized in: a plurality of screw holes 2 of being located at steel plate 1 one ends are sphere hole, and this sphere hole screw-internal thread fit has retainer ring 3; This retainer ring 3 is suitable for being connected with the cone-shaped nail cap thread of lock screw.
The screw thread position can be rotated in the certain angle scope; And then be suitable for adjusting arbitrarily the implantation direction between lock screw and the steel plate; Finally make the implantation direction that sets between lock screw and the steel plate consistent with best implantation direction, thus alleviated the patient misery, improved success rate of operation and can significantly shorten the rehabilitation of patients phase.
Obviously, the foregoing description only be for explain clearly that this utility model does for example, and be not to be qualification to the embodiment of this utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit that belong to this utility model are extended out or change still are among the protection domain of this utility model.
Claims (1)
1. universal lock blade plate comprises: steel plate (1) and be distributed in the screw hole (2) on this steel plate (1), and it is characterized in that: a plurality of screw holes (2) of being located at steel plate (1) one end are sphere hole, and this sphere hole screw-internal thread fit has retainer ring (3); This retainer ring (3) is suitable for being connected with the cone-shaped nail cap thread of lock screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203885066U CN202313693U (en) | 2011-10-12 | 2011-10-12 | Universal locking fracture bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203885066U CN202313693U (en) | 2011-10-12 | 2011-10-12 | Universal locking fracture bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313693U true CN202313693U (en) | 2012-07-11 |
Family
ID=46425702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203885066U Expired - Lifetime CN202313693U (en) | 2011-10-12 | 2011-10-12 | Universal locking fracture bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126762A (en) * | 2013-03-07 | 2013-06-05 | 上海市杨浦区中心医院 | Compression hip-screw guider inserted through skin |
| CN103315802A (en) * | 2013-06-20 | 2013-09-25 | 中国人民解放军第一八四医院 | Pressing cap and sliding groove type universal locking femoral condyle steel plate system |
| CN105581834A (en) * | 2014-11-13 | 2016-05-18 | 无锡市闻泰百得医疗器械有限公司 | Bone plate positioning structure |
| CN105581835A (en) * | 2014-11-13 | 2016-05-18 | 无锡市闻泰百得医疗器械有限公司 | Screw hole of bone plate and bone plate structure thereof |
-
2011
- 2011-10-12 CN CN2011203885066U patent/CN202313693U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126762A (en) * | 2013-03-07 | 2013-06-05 | 上海市杨浦区中心医院 | Compression hip-screw guider inserted through skin |
| CN103126762B (en) * | 2013-03-07 | 2015-09-09 | 上海市杨浦区中心医院 | Through the pressurization hip screw guides that skin inserts |
| CN103315802A (en) * | 2013-06-20 | 2013-09-25 | 中国人民解放军第一八四医院 | Pressing cap and sliding groove type universal locking femoral condyle steel plate system |
| CN105581834A (en) * | 2014-11-13 | 2016-05-18 | 无锡市闻泰百得医疗器械有限公司 | Bone plate positioning structure |
| CN105581835A (en) * | 2014-11-13 | 2016-05-18 | 无锡市闻泰百得医疗器械有限公司 | Screw hole of bone plate and bone plate structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Changzhou, Jiangsu new North District, Jinsha River Road, No. 10 Patentee after: Dean medical technology Ltd Address before: 213000 Changzhou, Jiangsu new North District, Jinsha River Road, No. 10 Patentee before: Changzhou Dean Medical Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |