CN204765829U - A ke shi needle puncture locator for reduction of fracture treatment - Google Patents
A ke shi needle puncture locator for reduction of fracture treatment Download PDFInfo
- Publication number
- CN204765829U CN204765829U CN201520367193.4U CN201520367193U CN204765829U CN 204765829 U CN204765829 U CN 204765829U CN 201520367193 U CN201520367193 U CN 201520367193U CN 204765829 U CN204765829 U CN 204765829U
- Authority
- CN
- China
- Prior art keywords
- guide pipe
- kirschner wire
- reduction
- fracture treatment
- puncture locator
- 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 provides a ke shi needle puncture locator for reduction of fracture treatment, includes the stand pipe, is formed with the direction passageway that supplies first ke shi needle to pass along axial through, the locating rack can be followed the stand pipe and moved ground and set up on the stand pipe, and its front end is formed with the clamp part relative with the stand pipe front end, and the clamp part is formed with and supplies the groove of dodging that first ke shi needle passed, and the locating rack can be moved along the stand pipe by the operation, makes clamp part and the cooperation of stand pipe front end press from both sides the position of tightly fracturing, the utility model discloses can carry out the closed reduction of wicresoft, fix and can accurate guide thread a needle.
Description
Technical field
This utility model relates to a kind of Kirschner wire puncture locator for reduction of the fracture treatment.
Background technology
Need to carry out Kirschner wire after many reduction of the fracture, hollow screw fixes, then the conventional clamping such as reduction forceps, bone holder fracture end reduction is reorientated Kirschner wire angle and direction and is threaded a needle clinically, have when needing to carry out tension band fixation and also may peel off further fracture end surrounding tissue, sizable destruction is caused to the blood fortune of fracture end, and angle and direction of threading a needle cannot accurately be located, need repeated localised puncture more, also bad impact is brought on the healing of fracture.Rapidly, the minimally-invasive treatment of fracture is current main flow direction to the development of current less invasive techniques, but to lack suitable instrument be a great problem.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of and can carry out Wicresoft's closed reduction, fixes and accurately can guide the Kirschner wire puncture locator for reduction of the fracture treatment of threading a needle.
The purpose of this utility model realizes by following technical solution:
For a Kirschner wire puncture locator for reduction of the fracture treatment, it is characterized in that: comprise
Guide pipe, is formed through the guide channel passed for the first Kirschner wire vertically;
Locating rack, can be arranged on movably on guide pipe along guide pipe, its front end is formed with the clamping section relative with guide pipe front end, and clamping section is formed with the escape groove of passing for the first Kirschner wire, locating rack can be moved along guide pipe by operation, clamping section is coordinated with guide pipe front end and clamps fracture site.
10, further, this utility model also comprises the pressing mechanism for making described clamping section and described guide pipe front end clamp fracture site, the nut that this pressing mechanism comprises the mount pad that adjustably can be arranged on along described guide pipe on described guide pipe, is arranged on the bolt between mount pad and described locating rack and is arranged on bolt.。
Further, described mount pad and described locating rack are respectively arranged with the groove passed for described bolt, and described bolt is removably disposed in described groove.
Described mount pad is formed with the through hole passed for described guide pipe, described mount pad is formed with the screw be communicated with through hole, in screw, is provided with the bolt for locking described guide pipe.
Further, described mount pad is formed with the some pilot holes for guiding the second Kirschner wire to pass.
Further, the notch both sides of described escape groove are formed with the hanging groove for hanging tension band wire respectively.
Further, described locating rack comprises the handle be movably set on described guide pipe and the elastic bow arc be arranged on handle, and described clamping section is formed in the front end of bow-shaped arm.
Further, described handle is formed with the installing hole passed for described bow-shaped arm back segment, described bow-shaped arm back segment is movable to be adjustably set in installing hole.
Further, described bow-shaped arm back segment arc extends, and corresponding described installing hole also arc extends.
This utility model has following beneficial effect:
In use, first tension band wire is hung on the hanging groove of locating rack, and well in advance bending process, then the clamping section of locating rack is placed on rear side of fracture site, make fracture site between guide pipe front end and the clamping section of locating rack, swivel nut makes locating rack move backward, clamping section coordinates with guide pipe front end and clamps fracture site, by the guide channel of the first Kirschner wire through guide pipe, and adopt specific purpose tool to operate the first Kirschner wire to puncture to fracture site, after completing the puncture of the first Kirschner wire, appointment pilot hole on the guide pad that second Kirschner wire is passed, and adopt specific purpose tool to operate the second Kirschner wire to puncture to fracture site, the binding carrying out tension band after exiting puncture locator is tightened, the stable reset realizing fracture site connects, there is reduction wound, simple to operate, puncture is the advantage such as quick accurately.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Detailed description of the invention
Shown in seeing figures.1.and.2, a kind of Kirschner wire puncture locator for reduction of the fracture treatment, comprises guide pipe 1, locating rack 2 and pressing mechanism 5.
Guide pipe 1 is the pipe body being formed through guide channel vertically, and guide channel can pass for the first Kirschner wire 41, the elastic bow arc 22 that locating rack 2 comprises handle 21 and is arranged on handle 21, handle 21 is formed with the circular hole 212 passed for guide pipe 1, handle 21 is set on guide pipe 1 by circular hole 212 movably, handle 21 is also formed with up/down perforation and the installing hole 211 of circular arc extension, bow-shaped arm 22 is roughly arc, its back segment 221 is circular arc thallus, its front end is formed with the clamping section 222 relative with guide pipe 1 front end, clamping section 222 is formed with the escape groove 2221 of passing for the first Kirschner wire 41, the notch both sides of escape groove 2221 are formed with the hanging groove 2222 for hanging tension band wire 7 respectively, bow-shaped arm 22 is by the installing hole 211 of its back segment 221 through handle 21, thus be detachably fixed on handle 21.
Pressing mechanism 5 comprises the mount pad 55 being arranged on guide pipe 1 rear end, the nut 52 being arranged on the bolt 51 between mount pad 55 and handle 21 and being arranged on bolt 51, mount pad 55 and handle 21 are respectively arranged with the groove 551 passed for bolt 51, 54, bolt 51 is removably disposed in groove 551, the semicircle nut 53 had for limiting its rotation of bolt 51, handle 21 can be made to move along guide pipe 1 by selecting nut 52, thus make clamping section 222 and guide pipe 1 front end clamp fracture 6 position, mount pad 55 is formed with the some pilot holes 552 for guiding the second Kirschner wire 42 to pass.Mount pad 55 is formed with the through hole 554 passed for guide pipe 1, mount pad 55 is formed with the screw be communicated with through hole 554, in screw, is provided with the bolt 553 for locking guide pipe 1.
In use, in advance tension band wire 7 is hung on hanging groove 2222, between the clamping section 222 again fracture site 6 being positioned over guide pipe 1 front end and locating rack 2, then swivel nut 52 makes locating rack 2 move backward, clamping section 222 coordinates with guide pipe 1 front end and clamps fracture site 6, by the guide channel of the first Kirschner wire 41 through guide pipe 1, and adopt specific purpose tool to operate the first Kirschner wire 41 pairs of fracture sites 6 to puncture, after completing the puncture of the first Kirschner wire 41, unclamp nut 52, operating flexibility bow-shaped arm 22 moves along installing hole 211 and makes its front end avoid fracture site 6, then puncture locator is exited, the binding finally completing tension band wire 7 is tightened, the stable reset realizing fracture site 6 connects.
The above-mentioned operation exiting puncture locator also can adopt unclamps nut or takes off bolt, being retreated by guide pipe 1 to exposing the first Kirschner wire 41 sections between its front end and fracture site 6, cutting off the first Kirschner wire 41, then take out puncture locator at this place.
Also can carry out the puncture of the second Kirschner wire 42: the appointment pilot hole 552 on the mount pad pass the second Kirschner wire 42, and adopt specific purpose tool to operate the second Kirschner wire 42 pairs of fracture sites 6 to puncture.
In addition this utility model when without when arranging pressing mechanism 5 by the hand-held handle of operator 21 exerting pressure with alternative pressing mechanism 5, the program is more suitable for adopting the mode of cutting off the first Kirschner wire 41 to exit puncture locator.
The above, be only preferred embodiment of the present utility model, therefore can not limit with this scope that this utility model implements, the equivalence namely done according to this utility model claim and description change with modify, all should still belong in scope that this utility model patent contains.
Claims (9)
1., for a Kirschner wire puncture locator for reduction of the fracture treatment, it is characterized in that: comprise
Guide pipe, is formed through the guide channel passed for the first Kirschner wire vertically;
Locating rack, can be arranged on movably on guide pipe along guide pipe, its front end is formed with the clamping section relative with guide pipe front end, and clamping section is formed with the escape groove of passing for the first Kirschner wire, locating rack can be moved along guide pipe by operation, clamping section is coordinated with guide pipe front end and clamps fracture site.
2. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 1, it is characterized in that: also comprise the pressing mechanism for making described clamping section and described guide pipe front end clamp fracture site, the nut that this pressing mechanism comprises the mount pad that adjustably can be arranged on along described guide pipe on described guide pipe, is arranged on the bolt between mount pad and described locating rack and is arranged on bolt.
3. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 2, is characterized in that: described mount pad and described locating rack are respectively arranged with the groove passed for described bolt, and described bolt is removably disposed in described groove.
4. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 2, it is characterized in that: described mount pad is formed with the through hole passed for described guide pipe, described mount pad being formed with the screw be communicated with through hole, in screw, being provided with the bolt for locking described guide pipe.
5. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 2, is characterized in that: described mount pad is formed with the some pilot holes for guiding the second Kirschner wire to pass.
6. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 1 or 2 or 3 or 4 or 5, is characterized in that: the notch both sides of described escape groove are formed with the hanging groove for hanging tension band wire respectively.
7. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described locating rack comprises the handle be movably set on described guide pipe and the elastic bow arc be arranged on handle, and described clamping section is formed in the front end of bow-shaped arm.
8. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 7, is characterized in that: described handle is formed with the installing hole passed for described bow-shaped arm back segment, described bow-shaped arm back segment is movable to be adjustably set in installing hole.
9. a kind of Kirschner wire puncture locator for reduction of the fracture treatment according to claim 8, is characterized in that: described bow-shaped arm back segment arc extends, and corresponding described installing hole also arc extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367193.4U CN204765829U (en) | 2015-06-01 | 2015-06-01 | A ke shi needle puncture locator for reduction of fracture treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367193.4U CN204765829U (en) | 2015-06-01 | 2015-06-01 | A ke shi needle puncture locator for reduction of fracture treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765829U true CN204765829U (en) | 2015-11-18 |
Family
ID=54505974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367193.4U Expired - Fee Related CN204765829U (en) | 2015-06-01 | 2015-06-01 | A ke shi needle puncture locator for reduction of fracture treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011987A (en) * | 2015-06-01 | 2015-11-04 | 吕宏升 | Puncture locator for kirschner pins used for treatment of facture reduction |
| CN112535524A (en) * | 2020-12-02 | 2021-03-23 | 中国科学院大学宁波华美医院 | Tibial plateau resetting device that sinks |
-
2015
- 2015-06-01 CN CN201520367193.4U patent/CN204765829U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011987A (en) * | 2015-06-01 | 2015-11-04 | 吕宏升 | Puncture locator for kirschner pins used for treatment of facture reduction |
| CN105011987B (en) * | 2015-06-01 | 2017-10-17 | 吕宏升 | A kind of Kirschner wire puncture locator treated for the reduction of the fracture |
| CN112535524A (en) * | 2020-12-02 | 2021-03-23 | 中国科学院大学宁波华美医院 | Tibial plateau resetting device that sinks |
| CN112535524B (en) * | 2020-12-02 | 2022-03-08 | 中国科学院大学宁波华美医院 | Tibial plateau resetting device that sinks |
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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: 20151118 Termination date: 20160601 |