CN201365910Y - Fossa tendon guider for surgical total arthroscope reconstruction surgery - Google Patents
Fossa tendon guider for surgical total arthroscope reconstruction surgery Download PDFInfo
- Publication number
- CN201365910Y CN201365910Y CNU2009201454222U CN200920145422U CN201365910Y CN 201365910 Y CN201365910 Y CN 201365910Y CN U2009201454222 U CNU2009201454222 U CN U2009201454222U CN 200920145422 U CN200920145422 U CN 200920145422U CN 201365910 Y CN201365910 Y CN 201365910Y
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- guider
- sleeve
- tip
- slide rail
- tendon
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Abstract
The utility model discloses a fossa tendon guider for surgical total arthroscope reconstruction surgery, which comprises guider sharp ends, a guider sleeve arm, a sleeve, a sliding rail and fixed screws, wherein the left and the right guider sharp ends correspond to each other, the other ends of the guider sharp ends are hollow square rings, are sleeved on the square sliding rail and are fixed by the fixed screws, one end of the guider sleeve arm is a hollow square ring, is sleeved on the square sliding rail and is fixed through the fixed screws, labeling scale marks are chiseled on the sliding rail, the other end of the guider sleeve arm is a hollow circular ring, the hollow sleeve is inserted into the circular ring and is fixed by the fixed screws. The fossa tendon guider is matched with the surgical total arthroscope reconstruction surgery, can reduce the surgery injury, prevents hidden injury caused by exposing vein nerves, reduces the surgery time, and has convenient use, simple structure and high guiding precision.
Description
Affiliated technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of surgery total joint mirror Reconstruction Yong popliteal tendon guider.
Technical background
In surgery clinical medicine, outside complex damage is a kind of common frequently-occurring disease after the knee joint.A lot of high-energy knee joint wounds all may merge the complex damage of the outside, back, cause after the knee joint outer unstable.Think that at present the outside, back complex comprises three key structure: popliteal tendon, popliteal calf ligaments and fibular collateral ligament.For outer unstable after the old knee joint, effectively Therapeutic Method is an outside complex reconstruction operations after the knee joint at present.With the surgical technic that cuts, make 15 centimetres of left and right sides otch in the knee joint outside when outside complex is rebuild after the knee joint previously, Chong Jian popliteal tendon, popliteal calf ligament and/or fibular collateral ligament because the operation technique scope is bigger, need appear and protect common peroneal nerve.The tibia stop of You Yu popliteal tendon is positioned at exterior lateral area after the knee joint Yu popliteal tremulous pulse, tibial nerve, common peroneal nerve are in close relations, if can under the total joint mirror, rebuild by Wan Cheng popliteal tendon, then can significantly reduce operation wound, avoid appearing the latent lesion that nervus vasculairs cause, shorten operating time significantly.But Wan Cheng popliteal tendon reconstruction operations under the total joint mirror, need with the matching used special-purpose operating theater instruments of total joint mirror, just in tibial tunnel, insert the guider of guide pin, therefore, researching and developing a kind of total joint Jing Xia popliteal tendon reconstruction operations De popliteal tendon guider that is applied to, is the task that the current urgent need in this area is finished.
Summary of the invention:
The purpose of this utility model is to provide a kind of easy to use, simple in structure, surgery total joint mirror Reconstruction Yong popliteal tendon guider that guiding accuracy is high.
In order to achieve the above object, this utility model adopts the technical scheme of following structure: a kind of surgery total joint mirror Reconstruction Yong popliteal tendon guider, by the guider tip, guider sleeve arm, sleeve, slide rail and hold-down screw are formed, be characterized in: the guider tip is divided into the most advanced and sophisticated and right guider tip of left guider, a left side, the position at right guider tip is corresponding mutually, be installed on the left side of slide rail respectively, the right side, the most advanced and sophisticated end of guider is a cantilever taper tip, the other end is middle short side ring, be sleeved on the square slide rail, hold-down screw fastens the guider tip with sliding track lock; Guider sleeve arm one end also is middle short side ring, is sleeved on the square slide rail, and hold-down screw fastens guider sleeve arm and sliding track lock, is carved with reference mark on the slide rail; The guider sleeve arm other end is the cantilever hollow circular ring, and inserting internal diameter in the annulus is the sleeve of 1-4mm, the taper tip central lines at sleeve tapering point and guider tip, and hold-down screw is fixed on sleeve in the cantilever hollow circular ring of guider sleeve arm.
Reference mark on the above-mentioned described slide rail, its scale minimum division value is 0.5 centimetre.
Operation principle of the present utility model is, guider tip and guider sleeve arm can be free to slide on slide rail, after distance between guider tip and the guider sleeve arm is determined, with hold-down screw guider tip and guider sleeve arm are fixed on the slide rail respectively, sleeve also can slide in the annulus of sleeve arm, telescopic orientation of its axis guider tip and centrage heavy and, the most advanced and sophisticated left and right guider tip of dividing of guider, be respectively applied for left and right knee joint, left and right guider tip is symmetry each other, can not select assembling according to the side of suffering from limb in the operation; The distance at cannulated sleeve and guider tip is fixed with hold-down screw after determining, operation is inserted to slide from sleeve diameter with guide pin and is passed, the most advanced and sophisticated centrage of guide pin also keeps keeping overlapping with the most advanced and sophisticated centrage of guider, the scale of labelling on the slide rail, the length that can be used to calculate guide pin displacement and then estimate the guide pin osseous tunnel.In operation, arthroscope is by wearing the intercondylar fossa approach, the outer approach of approach and back is opened postmediastinum then in setting up after the knee joint, and arthroscope enters in afterwards, pass postmediastinum and enter that the mistress observes after the knee joint, outer approach enters chamber after the knee joint after using planing tool and arthroscope radio frequency gasification system by knee joint, does incision among a small circle at last tibiofibular joint rear, the tendon abdomen boundary of about 1 centimetre of Xian Lu popliteal tendon, and this tibial tunnel intraarticular as Chong Jian popliteal tendon exports.Shi Yong popliteal tendon guider, the guider tip places demarcates De popliteal tendon tendon abdomen intersection, through the tibial crest outside in tibia the place ahead skin incision, be positioned at herein in the sleeve tip of Gerdy ' s tuberosity far-end as tunnel exit popliteal tendon guider, under the guiding of guider, insert guide pin, after confirming the position, use 5～6 millimeters hollow boring bits to make osseous tunnel, use then and treasure nation's suture for No. 5 and enter by the osseous tunnel in tibia the place ahead inlet, again by after outer approach is drawn the joint after the knee joint, the use of Wan Cheng popliteal tendon guider.This utility model cooperates the Hang popliteal tendon of total joint mirror Jin reconstruction operations, can reduce operation wound, avoids appearing the latent lesion that nervus vasculairs cause, and shortens operating time, and easy to use, simple in structure, guiding accuracy is high.
Description of drawings:
Fig. 1 is a schematic perspective view of the present utility model
The specific embodiment:
Below in conjunction with accompanying drawing in detail this utility model is described in detail, structural principle as can be seen from Figure 1 of the present utility model, a kind of surgery total joint mirror Reconstruction Yong popliteal tendon guider, form by guider tip 1, guider sleeve arm 3, sleeve 2, slide rail 5 and hold-down screw 4, diagram guider most advanced and sophisticated 1 is right guider tip, most advanced and sophisticated 1 one ends of guider are cantilever taper tip, most advanced and sophisticated 1 other end of guider is middle short side ring, be sleeved on the square slide rail 5, hold-down screw 4 is locked guider most advanced and sophisticated 1 and slide rail 5; Guider sleeve arm 3 one ends also are middle short side ring, are sleeved on the square slide rail 5, and hold-down screw 4 is locked guider sleeve arm 3 and slide rail 5, the reference mark that is carved with on the slide rail 5, and its scale division value is 0.5 centimetre; Guider sleeve arm 3 other ends are hollow circular ring, inserting internal diameter in the annulus is the sleeve 2 of 2mm, the taper tip central lines at sleeve 2 tapering points and guider tip 1, hold-down screw is fixed on sleeve 2 in the annulus of guider sleeve arm 3, thereby constitutes a kind of surgery total joint mirror Reconstruction Yong popliteal tendon guider.
The foregoing description is to be used for the operating total joint mirror of right knee joint Reconstruction Yong popliteal tendon guider, as total joint mirror Reconstruction Yong popliteal tendon guider is used for left knee joint surgical operation, only need to change right guider tip into left guider tip and get final product, the mode that is connected and installed is identical.
Claims (2)
1. a surgery total joint mirror Reconstruction is with popliteal tendon guider, by guider tip (1), guider sleeve arm (3), sleeve (2), slide rail (5) and hold-down screw (4) are formed, it is characterized in that: guider tip (1) is divided into the most advanced and sophisticated and right guider tip of left guider, a left side, the position at right guider tip is corresponding mutually, be installed on the left side of square slide rail (5) respectively, the right side, guider tip (1) one end is a cantilever taper tip, the other end is middle short side ring, be sleeved on the square slide rail (5), hold-down screw (4) is locked guider tip (1) and square slide rail (5); Guider sleeve arm (3) one ends also are middle short side ring, are sleeved on the square slide rail (5), and hold-down screw (4) is locked guider sleeve arm (3) and square slide rail (5), and square slide rail is carved with reference mark on (5); Guider sleeve arm (3) other end is the cantilever hollow circular ring, inserting internal diameter in the annulus is the sleeve (2) of 1-4mm, the taper tip central lines of sleeve (2) tapering point and guider tip (1), hold-down screw is fixed on sleeve (2) in the cantilever hollow circular ring of guider sleeve arm (3).
2. surgery total joint mirror Reconstruction Yong popliteal tendon guider according to claim 1, it is characterized in that: the reference mark on the above-mentioned described slide rail, its scale minimum division value is 0.5 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201454222U CN201365910Y (en) | 2009-03-20 | 2009-03-20 | Fossa tendon guider for surgical total arthroscope reconstruction surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201454222U CN201365910Y (en) | 2009-03-20 | 2009-03-20 | Fossa tendon guider for surgical total arthroscope reconstruction surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201365910Y true CN201365910Y (en) | 2009-12-23 |
Family
ID=41484811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201454222U Expired - Lifetime CN201365910Y (en) | 2009-03-20 | 2009-03-20 | Fossa tendon guider for surgical total arthroscope reconstruction surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201365910Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411519A (en) * | 2015-12-21 | 2016-03-23 | 张为 | Movable transforaminal endoscope system |
| CN111631806A (en) * | 2020-06-03 | 2020-09-08 | 张坤 | Bone needle guiding device |
-
2009
- 2009-03-20 CN CNU2009201454222U patent/CN201365910Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411519A (en) * | 2015-12-21 | 2016-03-23 | 张为 | Movable transforaminal endoscope system |
| CN111631806A (en) * | 2020-06-03 | 2020-09-08 | 张坤 | Bone needle guiding device |
| CN111631806B (en) * | 2020-06-03 | 2023-07-25 | 张坤 | Bone needle guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |