CN211512095U - Orthopedic surgery threading needle positioning device - Google Patents
Orthopedic surgery threading needle positioning device Download PDFInfo
- Publication number
- CN211512095U CN211512095U CN201921590458.1U CN201921590458U CN211512095U CN 211512095 U CN211512095 U CN 211512095U CN 201921590458 U CN201921590458 U CN 201921590458U CN 211512095 U CN211512095 U CN 211512095U
- Authority
- CN
- China
- Prior art keywords
- needle
- guide sleeve
- threading
- clamping part
- positioning frame
- 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
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 17
- 238000001356 surgical procedure Methods 0.000 title description 3
- 238000010030 laminating Methods 0.000 claims abstract description 12
- 230000002265 prevention Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an orthopedic operation threading positioner relates to orthopedics technical field, for solving current unable entry point and the point of wearing out to the threading and pinpointing, easily causes the problem to patient's secondary injury. The utility model discloses a wear needle location frame, including wear needle location frame, auxiliary positioning frame, arc portion and clamping part, the inboard of arc portion is provided with first anti-skidding cushion, and first anti-skidding cushion splices with arc portion and is connected, the screw thread regulation pole is all installed to the both sides of clamping part, and the inside of screw thread regulation pole embedding clamping part, arc laminating portion is installed to the one end of screw thread regulation pole, the inboard of arc laminating portion is provided with second anti-skidding cushion, and second anti-skidding cushion splices with arc laminating portion and is connected, and the one end of wear needle location frame is installed to auxiliary positioning frame, and auxiliary positioning frame and wear needle location frame threaded connection, auxiliary positioning frame includes arc portion and clamping part, and arc portion and clamping part set up to.
Description
Technical Field
The utility model relates to the technical field of orthopedics, in particular to a threading and positioning device for orthopedic surgery.
Background
Bone science, also known as orthopedics, is a specialty or discipline of medicine, specially studies anatomy, physiology and pathology of the skeletal muscle system, maintains and develops normal form and function of the system by using medicines, operations and physical methods, and treats injuries of the system.
However, the existing method can not accurately position the entry point and the exit point of the needle, which is easy to cause secondary injury to the patient; therefore, the existing requirements are not met, and an orthopedic operation needle threading positioning device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedic operation threading positioning device to current that proposes in solving above-mentioned background art can't pinpoint the entry point and the point of threading, easily causes the problem to patient's secondary injury.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedic operation threading needle positioner, includes threading needle locating rack, the auxiliary positioning frame is installed to the one end of threading needle locating rack, and auxiliary positioning frame and threading needle locating rack threaded connection.
Preferably, the auxiliary positioning frame includes circular arc portion and clamping part, and circular arc portion and clamping part set up to the integrated into one piece structure, the inboard of circular arc portion is provided with first anti-skidding cushion, and first anti-skidding cushion splices with circular arc portion and is connected, screw thread adjusting rod is all installed to the both sides of clamping part, and the inside of screw thread adjusting rod embedding clamping part, arc laminating portion is installed to screw thread adjusting rod's one end, the inboard of arc laminating portion is provided with second anti-skidding cushion, and second anti-skidding cushion splices with arc laminating portion and is connected.
Preferably, the needle threading positioning frame comprises a sliding sleeve, a sliding rod and a connecting rod, one end of the sliding rod is embedded into the sliding sleeve, the connecting rod is installed on one side of the lower end of the sliding sleeve, a sliding block is installed at one end of the sliding rod, the sliding rail is installed between the sliding block and the sliding sleeve, and a first jacking screw is installed at the front end of the sliding sleeve.
Preferably, the lower extreme of slide bar is installed and is advanced needle guide sleeve, the lower extreme of connecting rod is installed and is gone out needle guide sleeve, all install the mount between advance needle guide sleeve and the one end of going out needle guide sleeve and slide bar and the connecting rod, the mount all rotates with advance needle guide sleeve and the play needle guide sleeve and is connected, the tight screw in second top is all installed to the both sides of slide bar and connecting rod lower extreme.
Preferably, insert needle guide sleeve and go out needle guide sleeve's inboard and all install the tight axle of clamp, the outside of pressing from both sides the tight axle is provided with the smooth cushion of third prevention, and presss from both sides tight axle and the smooth cushion of third prevention and glue and be connected.
Preferably, the needle penetrating holes are formed in the needle inserting guide sleeve and the needle discharging guide sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model fixes the auxiliary locating rack around the fracture part of the patient, fixes the needle-threading locating rack at both sides of the part of the patient to be needle-threaded, fixes the needle-threading action by the needle-threading locating rack, fixes the needle-threading locating rack by the auxiliary locating rack, and ensures that the needle-threading locating rack can not shake in the working process, thereby realizing the stability of the needle-threading action and completing the accurate location of the needle-threading entry point and the needle-threading point;
2. the utility model discloses a corresponding hole of threading a needle all is provided with in the inside of needle entering guide sleeve and needle outlet guide sleeve, the size of the hole of threading a needle is different, be applicable to the ke shi needle of equidimension not, also be applicable when threading a needle to the fracture of different degrees, through the cooperation of slide bar and sliding sleeve, the extension length of adjustable slide bar locks through first top tight screw, can realize that the clamp shaft treats the location of puncture position, all is suitable for the position of different diameters;
3. the utility model discloses a needle entering guide sleeve and needle outlet guide sleeve rotate with the mount to be connected, and adjustable needle entering guide sleeve and the inside position of wearing the pinhole of needle outlet guide sleeve to through the tight screw locking in second top, make needle entering guide sleeve and the corresponding pinhole of wearing of needle outlet guide sleeve all be located under, and be in an axis, realize accurate location, adjust needle outlet position convenient and fast, can not cause the secondary injury to the patient.
Drawings
FIG. 1 is a diagram showing the position relationship between the needle threading positioning frame and the auxiliary positioning frame of the present invention;
fig. 2 is a schematic structural view of the auxiliary positioning frame of the present invention;
fig. 3 is a schematic structural view of the needle threading positioning frame of the present invention.
In the figure: 1. a needle threading positioning frame; 2. an auxiliary positioning frame; 3. a circular arc portion; 4. a clamping portion; 5. a first anti-slip cushion; 6. a threaded adjusting rod; 7. an arc-shaped attaching part; 8. a second anti-slip cushion; 9. a sliding sleeve; 10. a slide bar; 11. a connecting rod; 12. a slide rail; 13. a slider; 14. a first jacking screw; 15. a needle insertion guide sleeve; 16. a needle withdrawal guide sleeve; 17. a fixed mount; 18. a second jacking screw; 19. a clamping shaft; 20. a third anti-slip soft pad; 21. and (6) puncturing a pinhole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an orthopedic operation threading needle positioner, includes threading needle locating rack 1, and auxiliary positioning rack 2 is installed to the one end of threading needle locating rack 1, and auxiliary positioning rack 2 and threading needle locating rack 1 threaded connection, and threading needle locating rack 1 can be dismantled with auxiliary positioning rack 2, realizes dual location, and positioning quality is better.
Further, auxiliary positioning frame 2 includes arc portion 3 and clamping part 4, and arc portion 3 and clamping part 4 set up to the integrated into one piece structure, the inboard of arc portion 3 is provided with first anti-skidding cushion 5, and first anti-skidding cushion 5 splices with arc portion 3 and is connected, screw thread adjusting rod 6 is all installed to the both sides of clamping part 4, and screw thread adjusting rod 6 imbeds the inside of clamping part 4, arc laminating portion 7 is installed to screw thread adjusting rod 6's one end, the inboard of arc laminating portion 7 is provided with second anti-skidding cushion 8, and second anti-skidding cushion 8 splices with arc laminating portion 7 and is connected, auxiliary positioning frame 2 is fixed to threading needle locating frame 1, guarantee that threading needle locating frame 1 can not produce in the course of the work and rock.
Further, the puncture needle positioning frame 1 comprises a sliding sleeve 9, a sliding rod 10 and a connecting rod 11, one end of the sliding rod 10 is embedded into the sliding sleeve 9, the connecting rod 11 is installed on one side of the lower end of the sliding sleeve 9, a sliding block 13 is installed at one end of the sliding rod 10, a sliding rail 12 is installed between the sliding block 13 and the sliding sleeve 9, a first jacking screw 14 is installed at the front end of the sliding sleeve 9, the extending length of the sliding rod 10 can be adjusted through the matching of the sliding rail 12 and the sliding block 13, and the first jacking screw 14 is locked, so that the clamping shaft 19 can be used for positioning a to-be-punctured part, and the puncture needle.
Further, an inserting needle guide sleeve 15 is installed at the lower end of the sliding rod 10, a needle outlet guide sleeve 16 is installed at the lower end of the connecting rod 11, a fixing frame 17 is installed between one end of each of the inserting needle guide sleeve 15 and the needle outlet guide sleeve 16 and between the sliding rod 10 and the connecting rod 11, the fixing frame 17 is rotatably connected with the inserting needle guide sleeve 15 and the needle outlet guide sleeve 16, second jacking screws 18 are installed on two sides of the lower ends of the sliding rod 10 and the connecting rod 11, the inserting needle guide sleeve 15 and the needle outlet guide sleeve 16 are rotated, corresponding needle penetrating holes 21 are arranged right below the corresponding needle penetrating holes, the needle penetrating holes are located on one axis, and accurate positioning is achieved.
Further, the tight axle 19 of clamp is all installed to the inboard of advancing needle guide sleeve 15 and going out needle guide sleeve 16, and the outside of the tight axle 19 of clamp is provided with the smooth cushion 20 of third prevention, and presss from both sides tight axle 19 and the smooth cushion 20 of third prevention and splice and be connected, and the tight axle 19 of clamp presss from both sides tightly, and smooth cushion 20 of third prevention reduces the injury to the patient, improves the travelling comfort.
Furthermore, the needle threading holes 21 are formed in the needle insertion guide sleeve 15 and the needle discharge guide sleeve 16, the needle threading holes 21 are different in size, the needle threading device is suitable for kirschner wires with different sizes, and the needle threading device is also suitable for threading the fracture of different degrees.
The working principle is as follows: when in use, the puncture needle positioning frame 1 is connected with the auxiliary positioning frame 2 through a threaded shaft, the auxiliary positioning frame 2 is fixed around the fracture part of a patient, the arc-shaped attaching part 7 clamps and fixes the leg part by rotating the threaded adjusting rod 6, the puncture needle positioning frame 1 is fixed at two sides of the part of the patient to be punctured, the auxiliary positioning frame 2 fixes the puncture needle positioning frame 1 to ensure that the puncture needle positioning frame 1 does not shake in the working process, the extension length of the slide rod 10 can be adjusted by matching the slide rail 12 with the slide block 13, and the corresponding puncture needle hole 21 is arranged right below and locked by the second jacking screw 18 by locking the first jacking screw 14, so that the positioning of the part to be punctured of the clamping shaft 19 can be realized, the positioning device is suitable for parts with different diameters, according to the Kirschner needle used for puncturing, the puncture needle inserting guide sleeve 15 and the puncture needle withdrawing guide sleeve 16 are rotated, one end of the Kirschner wire penetrates through the needle insertion guide sleeve 15, the puncture action is carried out through a hand drill or an electric drill, and finally the other end of the Kirschner wire penetrates through the leg part and enters the interior of the needle outlet guide sleeve 16, so that the puncture action can be completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an orthopedic operation threading needle positioner, includes threading needle locating rack (1), its characterized in that: an auxiliary positioning frame (2) is installed at one end of the needle threading positioning frame (1), and the auxiliary positioning frame (2) is in threaded connection with the needle threading positioning frame (1).
2. The orthopedic needle threading positioning device of claim 1, wherein: auxiliary positioning frame (2) include arc portion (3) and clamping part (4), and arc portion (3) and clamping part (4) set up to the integrated into one piece structure, the inboard of arc portion (3) is provided with first anti-skidding cushion (5), and first anti-skidding cushion (5) splice with arc portion (3) and be connected, screw thread adjusting rod (6) are all installed to the both sides of clamping part (4), and screw thread adjusting rod (6) imbed the inside of clamping part (4), arc laminating portion (7) are installed to the one end of screw thread adjusting rod (6), the inboard of arc laminating portion (7) is provided with second anti-skidding cushion (8), and second anti-skidding cushion (8) splice with arc laminating portion (7) and are connected.
3. The orthopedic needle threading positioning device of claim 1, wherein: wear needle locating rack (1) including sliding sleeve (9), slide bar (10) and connecting rod (11), and the inside of the one end embedding sliding sleeve (9) of slide bar (10), and connecting rod (11) are installed to one side of sliding sleeve (9) lower extreme, slider (13) are installed to the one end of slide bar (10), install slide rail (12) between slider (13) and sliding sleeve (9), first tight screw (14) in top is installed to the front end of sliding sleeve (9).
4. The orthopedic needle threading positioning device of claim 3, wherein: the utility model discloses a needle inserting guide sleeve, including slide bar (10), connecting rod (11), mount (17), the lower extreme of connecting rod (11) is installed out needle guide sleeve (16), needle inserting guide sleeve (15) and the one end of going out needle guide sleeve (16) all install between slide bar (10) and connecting rod (11) mount (17), mount (17) all rotate with needle inserting guide sleeve (15) and play needle guide sleeve (16) and are connected, second jacking screw (18) are all installed to slide bar (10) and connecting rod (11) lower extreme both sides.
5. The orthopedic needle threading positioning device of claim 4, wherein: insert needle guide sleeve (15) and go out the inboard of needle guide sleeve (16) and all install and press from both sides tight axle (19), the outside of pressing from both sides tight axle (19) is provided with smooth cushion (20) of third prevention, and presss from both sides tight axle (19) and smooth cushion (20) splice of third prevention and be connected.
6. The orthopedic needle threading positioning device of claim 4, wherein: needle penetrating holes (21) are formed in the needle inserting guide sleeve (15) and the needle discharging guide sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590458.1U CN211512095U (en) | 2019-09-24 | 2019-09-24 | Orthopedic surgery threading needle positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590458.1U CN211512095U (en) | 2019-09-24 | 2019-09-24 | Orthopedic surgery threading needle positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512095U true CN211512095U (en) | 2020-09-18 |
Family
ID=72441912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590458.1U Expired - Fee Related CN211512095U (en) | 2019-09-24 | 2019-09-24 | Orthopedic surgery threading needle positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294452A (en) * | 2020-11-02 | 2021-02-02 | 徐跃明 | Auxiliary drilling device for rapid positioning of distal carpal and forearm surgical operation |
-
2019
- 2019-09-24 CN CN201921590458.1U patent/CN211512095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112294452A (en) * | 2020-11-02 | 2021-02-02 | 徐跃明 | Auxiliary drilling device for rapid positioning of distal carpal and forearm surgical operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |