CN205322422U - Orthopedics locator with adjustable - Google Patents
Orthopedics locator with adjustable Download PDFInfo
- Publication number
- CN205322422U CN205322422U CN201620091155.5U CN201620091155U CN205322422U CN 205322422 U CN205322422 U CN 205322422U CN 201620091155 U CN201620091155 U CN 201620091155U CN 205322422 U CN205322422 U CN 205322422U
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- CN
- China
- Prior art keywords
- bar
- rod
- cover
- location
- bit
- 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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Abstract
The utility model discloses an orthopedics locator with adjustable, including the bottom guide bar, link firmly in the pole setting of guide bar tip, the removal cover on locating the guide bar, link firmly in the displacement control pole and the setting element that remove the cover, the removal cover can be controlled the cover of action and locate the guide bar periphery, is equipped with two first spiral shell spares that are locked that are used for the spacing position of removal cover on the guide bar on this removal cover, the spiral shell spare opposition that is locked sets up in removing cover both sides portion, the setting element is located respectively on pole setting and the displacement control pole, the member displacement cover of displacement control pole is located including location horizontal pole, two lateral parts location member, central locating lever and covers to the setting element, be equipped with the second spiral shell spare that is locked on the displacement control pole, this second is locked spiral shell spare and is used for the spacing position of member displacement cover in displacement control lever or pole setting, the location horizontal pole links firmly in this member displacement cover. The utility model discloses simple structure, convenient operation, patient's position is fixed firm, has guaranteed the accuracy of punching.
Description
Technical field
Utility model belongs to orthopedic medical device field, especially relates to a kind of adjustable bone localizer。
Background technology
The seriality that fracture is bone structure ruptures wholly or in part。When bone is subject to great External Force Acting, as: clash into, eminence is fallen, traffic accident etc., all can cause very big injury by many bones, thus producing fracture。Treatment fracture frequently with method be implement Bone traction operation, carry out Bone traction operation time, it is necessary to the skeleton of fracture is punched, carries out spicule puncture afterwards。Conventional orthopaedics boring operation, it is common that carry out punching process by the substantial amounts of working experience of medical worker, thus in drill process, often occurring being accurately positioned punch position, causing punch position deviation, affect the phenomenon of therapeutic effect。Further, when performing punch operation, of paramount importance make exactly bone hole and backbone realize axis oriented normal, unrealized vertically eyelet then can be caused excessive if punching, affect orthopedics patient recovery, orthopedics patient health is caused secondary injury。
Utility model content
For the problems referred to above, this utility model provides a kind of simple in construction, accurate positioning, fixation, punch adjustable bone localizer accurately。
To achieve these goals, this utility model is by the following technical solutions: a kind of adjustable bone localizer, including bottom guide post, it is fixed on the vertical rod of guide post end, the movable sleeving being located on guide post, the Bit andits control bar being fixed on movable sleeving and keeper, described movable sleeving can left and right action be sheathed on guide post periphery, this movable sleeving is provided with two the first lock-bit screw pieces for spacing movable sleeving position on the guide bar, and described lock-bit screw piece is opposite disposed in movable sleeving both sides；Described keeper is respectively arranged on described vertical rod and Bit andits control bar, keeper includes retention bar, two sidepiece location rod members, central locating rods and is sheathed on the rod member displacement sleeve of Bit andits control bar, described Bit andits control bar is provided with the second lock-bit screw piece, this the second lock-bit screw piece is for spacing rod member displacement sleeve position on Bit andits control bar or vertical rod, and described retention bar is fixed on this rod member displacement sleeve；Described sidepiece location rod member includes a positioning rod, the second location bar and arc stator, and described arc stator is fixed on the second location boom end, realizes being flexibly connected by lock tube between described a positioning rod, the second location bar；Described lock tube includes the first bar set, the second bar set, is easy to the grip part of turn lock tube, offers the first vestibule that can house a positioning rod, offer, in described second bar set, the second vestibule being available for the second location bar traverse in described first bar set；This grip part outer surface is provided with friction teeth, and described first bar set end is provided with triangular groove along side face is spaced apart。
Further, described grip part inwall is provided with female thread, and this first location boom end is provided with the external screw thread being matched with this female thread。
Further, described central locating rod is connected to sucker。
Further, described a positioning rod is provided with the back-up ring for spacing first bar set, lock tube can be limited to screwing position, it is prevented that lock tube is subjected to displacement。
Further, described central locating rod includes upper boom and lower beam, offers holding tank in described upper boom, and described lower beam one end is connected to bottom holding tank by elastic component, and the other end is fixed on described sucker；Realizing the flexibly positioned of central locating rod by elastic component, the location dynamics for suffering limb punching place is more suitable。
In sum, this utility model simple in construction, two sidepiece location rod members adopt arc stator to be fixed, and contact area is bigger, it is possible to the both sides needing punch position are firmly fixed；Central locating rod adopts sucker location, can fully expose the skin of punch position, and suffering limb can play again fixation, increases the degree of accuracy of punching；The equal cocoa in fixed position carries out the adjustment of left and right adjusting and upper-lower height, is adaptable to different patient, it is ensured that the degree of accuracy of operation and minimizing location of operation difficulty, shortens operating time, reduces patient painful, it is ensured that surgical quality；By the setting of friction teeth, it is possible to increase and the frictional force between hands, more easy when lock tube being carried out locking operation, it is necessary to the power of use is less。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is the structural representation of keeper。
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description。
As shown in Figure 1-2, a kind of adjustable bone localizer, including bottom guide post 1, vertical rod 2, movable sleeving 3, Bit andits control bar 4 and keeper；Described Bit andits control bar 4 is fixedly connected on described movable sleeving 3, described guide post 1 be arranged on bottom, described movable sleeving 3 is set in the periphery of guide post 1, movable sleeving 3 can left and right action on guide post 1, thus driving Bit andits control bar about 4 action。Described vertical rod 2 is fixed on the end of guide post 1, opposite disposed with vertical rod 2 with described Bit andits control bar 4。Described movable sleeving 3 is provided with two the first lock-bit screw pieces 31, this the first lock-bit screw piece 31 is for spacing movable sleeving position on guide post 1, and with the present embodiment, described first lock-bit screw piece 31 is set to locking nut, when it is tightened, the position of Bit andits control bar 4 can be positioned。As preferably, described first lock-bit screw piece 31 is set to two, and the opposed both sides being arranged at movable sleeving 3, and the location of Bit andits control bar 4 is more firm。
Described keeper is set to 2, and is respectively arranged on described vertical rod 2 and Bit andits control bar 4, and two keepers are opposed to be fixed suffering limb。Concrete, described keeper includes retention bar 5, sidepiece location rod member 6, central locating rod 7 and rod member displacement sleeve 8；Described rod member displacement sleeve 8 is set on Bit andits control bar 4, and can move up and down on Bit andits control bar 4, thus adjusting the position of location bar。Described Bit andits control bar 4 is provided with the second lock-bit screw piece 41, this the second lock-bit screw piece 41 is for the spacing rod member displacement sleeve 8 position on Bit andits control bar 4 or vertical rod 2, with in the present embodiment, described second lock-bit screw piece 41 is set to locking nut, after tightening locking nut, can rod member displacement sleeve 8 be carried out spacing。Described sidepiece location rod member 6, central locating rod 7 are fixedly connected with in retention bar 5, and described retention bar 5 is fixedly connected on rod member displacement sleeve 8。Concrete, described sidepiece location rod member 6 is set to two, is separately positioned on the both sides of retention bar 5, and described central locating rod 7 is arranged between two sidepiece location rod members 6, and described central locating rod 7 is connected to sucker。As preferably, described central locating rod 7 includes upper boom 72 and lower beam 73, offers holding tank in described upper boom 72, and described lower beam 73 one end is connected to bottom holding tank by elastic component 74, and the other end is fixedly connected on described sucker 71。Realizing the flexibly positioned of central locating rod by elastic component, the location dynamics for suffering limb punching place is more suitable, and with the present embodiment, described elastic component 74 is set to spring。
Described sidepiece location rod member 6 includes a positioning rod 61, second and positions bar 62 and arc stator 63, a positioning rod 61, second positions between bar 62 can relative motion, concrete, the diameter of described a positioning rod 61 positions the diameter of bar 62 slightly larger than second, and the second location bar 62 can move left and right in a positioning rod 61。Relative position between the two is defined by lock tube 9, concrete, and described lock tube 9 includes the first bar set the 91, second bar set 92 and grip part 94。Offering, in described first bar set 91, the first vestibule that can house a positioning rod 61, the diameter of this first vestibule is with the equal diameters of a positioning rod 61；Offering, in described second bar set 92, the second vestibule being available for the second location bar 62 traverse, the diameter of this second vestibule is equal with the second location bar 62。In order to convenient, lock tube 9 being locked, described grip part 94 outer surface is provided with friction teeth, and this friction teeth can increase the frictional force between hands, more easy when lock tube carries out locking operation, it is necessary to the power of use is less。As preferably, described first bar overlaps 91 ends along the spaced apart triangular groove 911 that is provided with of side face, and described a positioning rod 61 is provided with back-up ring 611, and described back-up ring 611 overlaps 91 at screwing position for spacing first bar, it is prevented that lock tube is subjected to displacement。Described grip part 94 inwall is provided with female thread, and described a positioning rod 61 is provided with external screw thread, and this external screw thread and female thread match and realize the locking of lock tube 9。Described arc stator 63 is fixedly connected on the end of the second location bar 62。
Obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of this utility model protection。
Claims (5)
1. an adjustable bone localizer, including bottom guide post (1), it is fixed on the vertical rod (2) of guide post (1) end, it is located at the movable sleeving (3) on guide post (1), it is fixed on Bit andits control bar (4) and the keeper of movable sleeving (3), it is characterized in that: described movable sleeving (3) can left and right action to be sheathed on guide post (1) peripheral, this movable sleeving (3) is provided with two the first lock-bit screw pieces (31) for spacing movable sleeving position on guide post (1), described first lock-bit screw piece (31) is opposite disposed in movable sleeving (3) both sides；Described keeper is respectively arranged on described vertical rod (2) and Bit andits control bar (4), keeper includes retention bar (5), two sidepieces location rod member (6), central locating rod (7) and be sheathed on the rod member displacement sleeve (8) of Bit andits control bar (4), described Bit andits control bar (4) is provided with the second lock-bit screw piece (41), this second lock-bit screw piece (41) is for the spacing rod member displacement sleeve (8) position on Bit andits control bar (4) or vertical rod (2), described retention bar (5) is fixed on this rod member displacement sleeve (8)；Described sidepiece location rod member (6) includes a positioning rod (61), the second location bar (62) and arc stator (63), described arc stator (63) is fixed on the second location bar (62) end, realizes being flexibly connected by lock tube (9) between described a positioning rod (61), the second location bar (62)；Described lock tube (9) includes the first bar set (91), the second bar set (92), is easy to the grip part (94) of turn lock tube, offer the first vestibule that can house a positioning rod (61) in described first bar set (91), offer, in described second bar set (92), the second vestibule being available for the second location bar (62) traverse；Described grip part (94) outer surface is provided with friction teeth, and described first bar set (91) end is provided with triangular groove (911) along side face is spaced apart。
2. adjustable bone localizer according to claim 1, it is characterised in that: described grip part (94) inwall is provided with female thread, and this positioning rod (61) end is provided with the external screw thread being matched with this female thread。
3. adjustable bone localizer according to claim 1, it is characterised in that: described central locating rod (7) is connected to sucker (71)。
4. adjustable bone localizer according to claim 1, it is characterised in that: described a positioning rod (61) is provided with the back-up ring (611) for spacing first bar set (91)。
5. adjustable bone localizer according to claim 3, it is characterized in that: described central locating rod (7) includes upper boom (72) and lower beam (73), described upper boom offers holding tank in (72), described lower beam (73) one end is connected to bottom holding tank by elastic component (74), and the other end is fixed on described sucker (71)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091155.5U CN205322422U (en) | 2016-01-29 | 2016-01-29 | Orthopedics locator with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091155.5U CN205322422U (en) | 2016-01-29 | 2016-01-29 | Orthopedics locator with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322422U true CN205322422U (en) | 2016-06-22 |
Family
ID=56317280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091155.5U Expired - Fee Related CN205322422U (en) | 2016-01-29 | 2016-01-29 | Orthopedics locator with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603453A (en) * | 2020-12-18 | 2021-04-06 | 孟慧杰 | Vertebra opposite slotting device |
-
2016
- 2016-01-29 CN CN201620091155.5U patent/CN205322422U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112603453A (en) * | 2020-12-18 | 2021-04-06 | 孟慧杰 | Vertebra opposite slotting device |
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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: 20160622 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |