CN204468233U - Universal orthopedic distraction reduction device - Google Patents
Universal orthopedic distraction reduction device Download PDFInfo
- Publication number
- CN204468233U CN204468233U CN201520082389.9U CN201520082389U CN204468233U CN 204468233 U CN204468233 U CN 204468233U CN 201520082389 U CN201520082389 U CN 201520082389U CN 204468233 U CN204468233 U CN 204468233U
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- strut
- universal
- arm
- handles
- screw
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Abstract
This utility model belongs to medical instruments field, a kind of universal orthopedic distraction reduction device, utensil entirety is in " X " shape, be provided with handle (1), strut arm (2) with screw fixed hole (3) and with spherical joint (7) and the universal fixture (4) strutting arm (2) and be connected, when it is characterized in that two handles (1) to extrude in opposite directions, back-moving spring (5) is out of shape, two handles (1) are close, be fixed on screw in screw fixed hole (3) with strut arm (2) open and distance increase, the angle that can fixedly strut after securing rod (6) locking, the lock(ing) bolt (8) now loosening fixing spherical joint (7) can realize the multidirectional adjustment of universal fixture (4), thus drive corresponding bone to reach the object of multidirectional adjustment, having after bone surgery support joint or fracture end can the relative angle of softened two bones of further multi-direction change, be beneficial to better appear DEEP STRUCTURE and help advantages such as resetting and fix.
Description
Technical field
This utility model belongs to medical instruments field, relates in Orthopedic Clinical the distraction reduction device with multi-direction continuous regulatory function, the distraction reduction device that especially well can show DEEP STRUCTURE, regulate fracture for orthopedist provides in bone surgery.
Background technology
Because fracture overlapping displacement corrected by needs in bone surgery, intercalation is shifted and often realizes by device for spreading, often need to appear the parking position accuracy that joint space is beneficial to joint in the operation of some intraarticular, for some large joints, as hip, knee joint, appearing of joint space can adopt change joint hade degree or joint dislocation be realized, the method that external force then must be adopted to strut for some amphiarthrosises just can appear joint space, as the impact of ankle and foot operation owing to receiving topography feature, in art, each joint space is appeared more difficult, adopt the joint capsule cutting off and affect and appear, though the method for ligament can reach appear object, but interarticular stability can be had a strong impact on, therefore, in current ankle surgical operation, the normal dilator that adopts assists to appear.Dilator conventional clinically at present has polytype, a kind of for directly to strut type, namely utilizes dilator front end to insert fracture or joint space, utilizes leverage principle to strut; Another kind is indirect bracing type, namely utilizes draw point to insert the two ends needing the bone strutted respectively, then inserts in the fixing hole of dilator by draw point, and recycling leverage struts; The third type is screw rod bracing type, namely utilizes unidirectional or two-way being threaded through to rotate and is strutted at two ends.Also have some dilators be of little use in addition, comparing these dilators can find, they have close feature; Namely be and unidirectional strut mode, its direction strutted and angle are changeless, dilator just determines once installation the direction strutted, this is appearing merely joint or fracture end internal structure fashion can satisfy the demands, and in operation, need to change corresponding fracture can the relative angle in joint be beneficial to reset and just need again to regulate laying a little and angle of dilator by requirements of operation time fixing, sometimes repeated multiple times adjustment is needed in operation, not only waste valuable operating time, more easily cause having resetted and fixing partial failure.
Summary of the invention
For solving above-mentioned technical deficiency, this utility model provides a kind of universal orthopedic distraction reduction device, this utensil struts arm configuration by change, realizing after operation support joint or fracture end can the relative angle of softened two bones of further multi-direction change, is beneficial to better appear DEEP STRUCTURE and help to reset with fixing.The technical scheme that the present invention solves is: a kind of universal orthopedic distraction reduction device, utensil entirety is in " X " shape, be provided with handle (1), strut arm (2) with screw fixed hole (3) and with spherical joint (7) and the universal fixture (4) strutting arm (2) and be connected, when it is characterized in that two handles (1) to extrude in opposite directions, back-moving spring (5) is out of shape, two handles (1) are close, be fixed on screw in screw fixed hole (3) with strut arm (2) open and distance increase, the angle that can fixedly strut after securing rod (6) locking, the lock(ing) bolt (8) now loosening fixing spherical joint (7) can realize the multidirectional adjustment of universal fixture (4), thus drive corresponding bone to reach the object of multidirectional adjustment.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
This utility model is specifically described by example below in conjunction with accompanying drawing.
Detailed description of the invention
Universal orthopedic distraction reduction device, utensil entirety is in " X " shape, be provided with handle 1, strut arm 2 with screw fixed hole 3 and with spherical joint 7 and the universal fixture 4 strutting arm 2 and be connected, when it is characterized in that two handles 1 to extrude in opposite directions, back-moving spring 5 is out of shape, two handles 1 are close, be fixed on screw in screw fixed hole 3 with strut arm 2 open and distance increase, the angle that securing rod 6 can fixedly strut after locking, the lock(ing) bolt 8 now loosening fixing spherical joint 7 can realize the multidirectional adjustment of universal fixture 4, thus drive corresponding bone to reach the object of multidirectional adjustment.
This utility model has after bone surgery support joint or fracture end can the relative angle of softened two bones of further multi-direction change, is beneficial to better to appear DEEP STRUCTURE and helps to reset and the advantage such as fixing.
Claims (1)
1. a universal orthopedic distraction reduction device, utensil entirety is in " X " shape, be provided with handle (1), strut arm (2) with screw fixed hole (3) and with spherical joint (7) and the universal fixture (4) strutting arm (2) and be connected, when it is characterized in that two handles (1) to extrude in opposite directions, back-moving spring (5) is out of shape, two handles (1) are close, be fixed on screw in screw fixed hole (3) with strut arm (2) open and distance increase, the angle that can fixedly strut after securing rod (6) locking, the lock(ing) bolt (8) now loosening fixing spherical joint (7) can realize the multidirectional adjustment of universal fixture (4), thus drive corresponding bone to reach the object of multidirectional adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082389.9U CN204468233U (en) | 2015-02-05 | 2015-02-05 | Universal orthopedic distraction reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520082389.9U CN204468233U (en) | 2015-02-05 | 2015-02-05 | Universal orthopedic distraction reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468233U true CN204468233U (en) | 2015-07-15 |
Family
ID=53623973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520082389.9U Expired - Fee Related CN204468233U (en) | 2015-02-05 | 2015-02-05 | Universal orthopedic distraction reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586482A (en) * | 2015-02-05 | 2015-05-06 | 毕宏政 | Universal distraction repositor for orthopedic department |
| CN105598685A (en) * | 2015-12-28 | 2016-05-25 | 天津市津电能源科技发展有限公司 | Fast-assembling structure of cloud platform camera |
-
2015
- 2015-02-05 CN CN201520082389.9U patent/CN204468233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586482A (en) * | 2015-02-05 | 2015-05-06 | 毕宏政 | Universal distraction repositor for orthopedic department |
| CN105598685A (en) * | 2015-12-28 | 2016-05-25 | 天津市津电能源科技发展有限公司 | Fast-assembling structure of cloud platform camera |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20190205 |