CN210749466U - Steel wire guider for orthopedic minimally invasive surgery - Google Patents
Steel wire guider for orthopedic minimally invasive surgery Download PDFInfo
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- CN210749466U CN210749466U CN201921258112.1U CN201921258112U CN210749466U CN 210749466 U CN210749466 U CN 210749466U CN 201921258112 U CN201921258112 U CN 201921258112U CN 210749466 U CN210749466 U CN 210749466U
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- steel wire
- arc
- shaped pipe
- operating rod
- minimally invasive
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a steel wire director is used in orthopedics minimal access surgery, including the action bars, the one end of action bars is equipped with the handle, the one end that the handle was kept away from to the action bars is provided with the arc tube, the one end that the arc tube is located the action bars is equipped with the steel wire import, the other end of arc tube is equipped with the steel wire export, the inside steel wire that is equipped with of arc tube, be equipped with guiding mechanism on the lateral wall of arc tube, guiding mechanism includes the depression bar, the depression bar runs through the lateral wall of arc tube, and with arc tube sliding connection, the inboard of depression bar is equipped with the arc briquetting, the arc briquetting is located inside the arc tube, and with depression bar fixed connection, the cover is equipped with the spring on the. The utility model discloses a practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to the technical field of medical appliances, especially, relate to a steel wire guide ware for orthopedic minimally invasive surgery.
Background
At present, when a fracture steel wire internal fixation operation is carried out, a fracture part generally needs to be fully exposed, and because a large amount of muscles are attached to the fracture part, the muscles, periosteum and the like at the fracture part need to be fully stripped, and then, a steel wire is wound and tied on the fracture part through hemostatic forceps, so that nerves, blood vessels, soft tissues and the like around the fracture part are easily damaged, the pain of a patient is increased, and the healing of the fracture is influenced; meanwhile, in the operation of guiding the steel wire by adopting the hemostatic forceps, the steel wire is easy to fall off, so that the operation of guiding the steel wire by adopting the hemostatic forceps is very troublesome, time-consuming and labor-consuming, thereby increasing the working difficulty and working strength of medical staff, and causing secondary injury easily by paying little attention.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the prior art that the operation difficulty is high and providing a steel wire guider for orthopedic minimally invasive surgery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the steel wire guider for the orthopedic minimally invasive surgery comprises an operating rod, wherein a handle is arranged at one end of the operating rod, the handle is fixedly connected with the operating rod, an arc-shaped pipe is arranged at one end, away from the handle, of the operating rod, the arc-shaped pipe penetrates through the operating rod and is fixedly connected with the operating rod, a steel wire inlet is formed in one end, located at the operating rod, of the arc-shaped pipe, a steel wire outlet is formed in the other end of the arc-shaped pipe, a steel wire is arranged inside the arc-shaped pipe, penetrates through the arc-shaped pipe and is in sliding connection with the arc-shaped pipe, a guide mechanism is arranged on the side wall of the arc-shaped pipe and comprises a pressing rod, the pressing rod penetrates through the side wall of the arc-shaped pipe and is in sliding connection with the arc-shaped pipe, an arc-shaped pressing block is arranged inside the arc-shaped pipe and is fixedly connected, the side wall of the operating rod is fixedly provided with a fixed plate, and the fixed plate is provided with a shearing device.
Preferably, the handle is provided with a plurality of anti-skid lines.
Preferably, a pressing block is arranged on the outer side of the pressing rod, and the pressing block is fixedly connected with the pressing rod.
Preferably, shearing mechanism includes the mount pad, mount pad and fixed plate fixed connection, the one end fixed mounting at mount pad top has the ear seat, the inboard of ear seat is rotated through the round pin axle and is connected with the grip block, the one end of keeping away from the ear seat of grip block is equipped with the locking bolt, the locking bolt runs through the grip block, and with mount pad threaded connection.
Preferably, the top of mount pad is equipped with the draw-in groove with steel wire assorted, the one end joint of steel wire is in the draw-in groove.
Preferably, the bottom of the clamping plate is provided with a sawtooth blade corresponding to the clamping groove, and the sawtooth blade is fixedly connected with the clamping plate.
The utility model provides a steel wire guide for orthopedics minimal access surgery, beneficial effect lies in:
1. the steel wire enters the arc-shaped pipe from the steel wire inlet and is guided out from the steel wire outlet, and only one end of the steel wire needs to be clamped, so that the problem that the steel wire is easy to fall off is solved;
2. the design of the guide mechanism has the advantages that when the arc-shaped pipe guides the steel wire, the steel wire is easily clamped at the top end of the arc surface of the arc-shaped pipe due to the arc-shaped structure of the arc-shaped pipe, and only the steel wire needs to be guided by the arc-shaped pressing block due to the action of the pressing block, so that the steel wire can easily penetrate through the arc-shaped pipe, and the operation is very simple;
3. the design of shearing mechanism, after the steel wire guide is accomplished, can turn the tight bolt of locking for serrated blade acts on the steel wire in the draw-in groove, and then cuts off the steel wire, easy operation, it is very convenient to use.
Drawings
Fig. 1 is a schematic structural view of a steel wire guider for orthopedic minimally invasive surgery according to the present invention;
FIG. 2 is a schematic structural view of a guiding mechanism of the steel wire guider for orthopedic minimally invasive surgery according to the present invention;
fig. 3 is a schematic structural view of the shearing device of the steel wire guider for orthopedic minimally invasive surgery according to the present invention.
In the figure: the device comprises an operating rod 1, a handle 2, anti-skidding threads 3, an arc-shaped pipe 4, a steel wire inlet 5, a steel wire outlet 6, a steel wire 7, a guide mechanism 8, a pressure lever 81, an arc-shaped pressing block 82, a spring 83, a pressing block 84, a fixing plate 9, a shearing device 10, a mounting seat 101, an ear seat 102, a clamping plate 103, a sawtooth blade 104, a locking bolt 105 and a clamping groove 106.
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, a steel wire guider for orthopedic minimally invasive surgery comprises an operating rod 1, wherein one end of the operating rod 1 is provided with a handle 2, the handle 2 is fixedly connected with the operating rod 1, the handle 2 is provided with a plurality of anti-skidding threads 3, one end of the operating rod 1, which is far away from the handle 2, is provided with an arc-shaped tube 4, the arc-shaped tube 4 penetrates through the operating rod 1 and is fixedly connected with the operating rod 1, one end, which is located at the operating rod 1, of the arc-shaped tube 4 is provided with a steel wire inlet 5, the other end of the arc-shaped tube 4 is provided with a steel wire outlet 6, a steel wire 7 is arranged inside the arc-shaped tube 4, the steel wire 7 penetrates through the arc-shaped; the steel wire 7 enters the arc-shaped pipe 4 from the steel wire inlet 5 and is guided out from the steel wire outlet 6, and only one end of the steel wire 7 needs to be clamped, so that the problem that the steel wire 7 is easy to fall off is solved.
The guide mechanism 8 comprises a pressure lever 81, the pressure lever 81 penetrates through the side wall of the arc-shaped tube 4 and is in sliding connection with the arc-shaped tube 4, a pressing block 84 is arranged on the outer side of the pressure lever 81, the pressing block 84 is fixedly connected with the pressure lever 81, an arc-shaped pressing block 82 is arranged on the inner side of the pressure lever 81, the arc-shaped pressing block 82 is positioned inside the arc-shaped tube 4 and is fixedly connected with the pressure lever 81, a spring 83 is sleeved on the pressure lever 81, the spring 83 is positioned inside the arc-shaped tube 4, and a fixing plate 9 is fixedly installed; the design of guiding mechanism 8, the effect lies in, when the arc pipe 4 when guiding steel wire 7, because the arc structure of arc pipe 4, steel wire 7 blocks easily on the cambered surface top of arc pipe 4, only need to act on this moment and make arc briquetting 82 guide steel wire 7 according to briquetting 84 to make the light arc pipe 4 that passes of steel wire 7, the operation is very simple.
A shearing device 10 is installed on the fixed plate 9, the shearing device 10 comprises an installation seat 101, the installation seat 101 is fixedly connected with the fixed plate 9, an ear seat 102 is fixedly installed at one end of the top of the installation seat 101, a clamping plate 103 is rotatably connected to the inner side of the ear seat 102 through a pin shaft, a locking bolt 105 is arranged at one end, far away from the ear seat 102, of the clamping plate 103, the locking bolt 105 penetrates through the clamping plate 103 and is in threaded connection with the installation seat 101, a clamping groove 106 matched with the steel wire 7 is formed in the top of the installation seat 101, one end of the steel wire 7 is clamped in the clamping groove 106, a serrated blade 104 corresponding to the clamping groove 106 is arranged at the bottom of the clamping plate 103, and the serrated blade; the design of shearing mechanism 10, after the steel wire 7 guide was accomplished, can turn to tight locking bolt 105 for serrated blade 104 acts on the steel wire 7 in draw-in groove 106, and then cuts off steel wire 7, easy operation, and it is very convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The steel wire guider for the orthopedic minimally invasive surgery comprises an operating rod (1), wherein one end of the operating rod (1) is provided with a handle (2), the handle (2) is fixedly connected with the operating rod (1), the steel wire guider is characterized in that one end, away from the handle (2), of the operating rod (1) is provided with an arc-shaped pipe (4), the arc-shaped pipe (4) penetrates through the operating rod (1) and is fixedly connected with the operating rod (1), one end, located on the operating rod (1), of the arc-shaped pipe (4) is provided with a steel wire inlet (5), the other end of the arc-shaped pipe (4) is provided with a steel wire outlet (6), a steel wire (7) is arranged inside the arc-shaped pipe (4), the steel wire (7) penetrates through the arc-shaped pipe (4) and is in sliding connection with the arc-shaped pipe (4), a guide mechanism (8) is arranged on the side wall of the arc-shaped pipe (4, the utility model discloses a pressure bar (81) for the arc tube, including depression bar (81), arc pressing block (82), and depression bar (81) fixed connection, the inboard of depression bar (81) is equipped with arc briquetting (82), arc briquetting (82) are located arc tube (4) inside, and with depression bar (81) fixed connection, the cover is equipped with spring (83) on depression bar (81), spring (83) are located arc tube (4) inside, fixed mounting has fixed plate (9) on the lateral wall of action bars (1), install shearing mechanism (10) on fixed plate (9).
2. The steel wire guider for orthopedic minimally invasive surgery as claimed in claim 1, wherein a plurality of anti-slip lines (3) are arranged on the handle (2).
3. The steel wire guider for orthopedic minimally invasive surgery as claimed in claim 1, wherein a pressing block (84) is arranged outside the pressure rod (81), and the pressing block (84) is fixedly connected with the pressure rod (81).
4. The steel wire guider for orthopedic minimally invasive surgery as claimed in claim 1, wherein the shearing device (10) comprises a mounting seat (101), the mounting seat (101) is fixedly connected with the fixing plate (9), an ear seat (102) is fixedly mounted at one end of the top of the mounting seat (101), a clamping plate (103) is rotatably connected to the inner side of the ear seat (102) through a pin shaft, a locking bolt (105) is arranged at one end, away from the ear seat (102), of the clamping plate (103), and the locking bolt (105) penetrates through the clamping plate (103) and is in threaded connection with the mounting seat (101).
5. The steel wire guider for orthopedic minimally invasive surgery as claimed in claim 4, wherein a clamping groove (106) matched with the steel wire (7) is formed in the top of the mounting seat (101), and one end of the steel wire (7) is clamped in the clamping groove (106).
6. The steel wire guider for orthopedic minimally invasive surgery as claimed in claim 5, wherein a serrated blade (104) corresponding to the clamping groove (106) is arranged at the bottom of the clamping plate (103), and the serrated blade (104) is fixedly connected with the clamping plate (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258112.1U CN210749466U (en) | 2019-08-06 | 2019-08-06 | Steel wire guider for orthopedic minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258112.1U CN210749466U (en) | 2019-08-06 | 2019-08-06 | Steel wire guider for orthopedic minimally invasive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749466U true CN210749466U (en) | 2020-06-16 |
Family
ID=71031897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921258112.1U Active CN210749466U (en) | 2019-08-06 | 2019-08-06 | Steel wire guider for orthopedic minimally invasive surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210749466U (en) |
-
2019
- 2019-08-06 CN CN201921258112.1U patent/CN210749466U/en active Active
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