CN201642127U - Ligamenta cruciata genus surgery position and guidance device - Google Patents
Ligamenta cruciata genus surgery position and guidance device Download PDFInfo
- Publication number
- CN201642127U CN201642127U CN2010201288530U CN201020128853U CN201642127U CN 201642127 U CN201642127 U CN 201642127U CN 2010201288530 U CN2010201288530 U CN 2010201288530U CN 201020128853 U CN201020128853 U CN 201020128853U CN 201642127 U CN201642127 U CN 201642127U
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- CN
- China
- Prior art keywords
- location
- guiding device
- limited block
- hook
- cruciate ligaments
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- 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 ligamenta cruciata genus surgery position and guidance device, and relates to the technical field of the medical instrument, which comprises an arc-shaped handle, a position hook, a position block and a limit block, wherein the two ends of the arc-shaped handle are respectively fixedly connected with the position block and the limit block, the position hook is fixedly connected with the position block, the position hook is in a hollow structure the two ends of which are respectively provided with an opening, the tail end of the position hook is a wide arc-shaped blade, the lower opening of the position hook is arranged on the inner side of the blade, the inner side of the wide blade is provided with a guide wire slot collected with the lower opening, the limit block is provided with an adjustable pipe and a drill is arranged in the adjustable pipe. Compared with the existing position and guidance device, the utility model has fast and reliable operation, convenient use, time saving and energy saving.
Description
Technical field
This utility model relates to the medical device technical field, is specially a kind of cruciate ligaments of knee joint location of operation guiding device.
Background technology
At present, patient is being carried out in the cruciate ligaments of knee transplant operation process, need a kind of device operation spots localization earlier, then at the tibia open tunnel, wear and send graft, existing localizer is mostly by handle, location hook, sleeve pipe is formed by combining, and the problem of existence is that the position of location hook is extremely unstable, tunnel boring can not normally carry out or bore not in place, to transplant ligament after the boring and introduce the step operating difficulties in joint, and at this time need doing otch, even need other auxiliary facilities to help the location from the joint trailing edge, and the neural blood vessel of organizing behind the knee joint to patient etc. causes damage easily, make the operation process complex operation, prolong operating time, the wasting manpower and material resources.
Summary of the invention
For solving the technological deficiency that existing cruciate ligaments of knee localizer exists, this utility model spy provides a kind of accurate positioning quick, a kind of cruciate ligaments of knee location of operation guiding device of safe ready.
A kind of cruciate ligaments of knee location of operation guiding device, include curved handle, location hook, locating piece, limited block composition, the curved handle two ends are fixedly connected with locating piece, limited block respectively, location hook and locating piece are fixedly connected, location hook is the hollow structure of both ends open, and the location hook end is the wide sword of arc, and the location hook under shed is arranged on the sword inboard, wide sword inboard is provided with the seal wire groove and under shed joins, and limited block is provided with a boring.
Seal wire groove on the terminal wide sword of drill center line and location hook intersects, and guarantees to hole tunnel, back and seal wire groove on same straight line.
Described boring is arranged in the adjustable pipe, and adjustable pipe is threaded with limited block, and adjustable pipe is used to limit drilling depth.
Adjustable pipe is provided with scale.
Limited block is provided with scale, and scale value is the distance value of scale position and location hook thread eye, and drilling depth can limit by adjustable pipe like this, and strict keyhole distance avoids drill bit to conflict with location hook, further ensures the safety of operation technique.
Described locating piece and limited block all are fixedly connected by set bolt and handle, realize boring and seal wire groove point-blank by fine setting.
Cruciate ligaments of knee location of operation guiding device also comprises stabiliser bar, and stabiliser bar is by the screwed hole and the handle thread connection at handle middle part, and stabiliser bar and location hook are on same horizontal plane.
The stabiliser bar end is a sphere, and sphere is outside equipped with the soft gum cover of one deck, behind the location hook location, regulates stabiliser bar and arrives to knee, further the stability of ensuring equipment.
The beneficial effects of the utility model are: location hook is a hollow design, make things convenient for guide wire to import, shorten operating time, the parts of whole device connect firm, and can finely tune, boring remains point-blank with the seal wire groove, make the location more accurate, the degree of depth of holing has been controlled in the strictness that is provided with of limited block and adjustable pipe, is that drilling operation settles at one go, and accurately safety has improved operation efficient greatly.
Description of drawings
Fig. 1 is this utility model example structure sketch map.
The specific embodiment
A kind of as shown in drawings cruciate ligaments of knee location of operation guiding device, include curved handle 1, location hook 2, locating piece 3, limited block 4 compositions, curved handle 1 two ends are fixedly connected with locating piece 3, limited block 4 respectively, location hook 2 is fixedly connected with locating piece 3, location hook 2 is the hollow structure of both ends open, location hook 2 ends are the wide sword of arc, location hook 2 under sheds are arranged on the sword inboard, wide sword inboard is provided with the seal wire groove and under shed joins, being convenient to the seal wire break-in derives in location hook 2, limited block 4 is provided with a boring, is convenient to drilling operation.
Seal wire groove on drill center line and the location hook 2 terminal wide swords intersects, and guarantees to hole tunnel, back and seal wire groove on same straight line, determines the accuracy of boring.
Described boring is arranged in the adjustable pipe 5, and adjustable pipe 5 is threaded with limited block 4, and adjustable pipe 5 is used to limit drilling depth.
Described locating piece 3 and limited block 4 all are fixedly connected by set bolt and handle 1, realize boring and seal wire groove point-blank by fine setting.
Cruciate ligaments of knee location of operation guiding device also comprises stabiliser bar 6, and stabiliser bar 6 is by the screwed hole and the handle thread connection at curved handle 1 middle part, and stabiliser bar 6 and location hook 2 are on same horizontal plane.Stabiliser bar 6 ends are sphere, and sphere is outside equipped with the soft gum cover of one deck, behind location hook 2 location, regulate stabiliser bar 6 and arrive to knee, further the stability of ensuring equipment.
Claims (8)
1. cruciate ligaments of knee location of operation guiding device, include curved handle (1), location hook (2), locating piece (3), limited block (4), curved handle (1) two ends are fixedly connected with locating piece (3), limited block (4) respectively, location hook (2) is fixedly connected with locating piece (3), it is characterized in that: location hook (2) is the hollow structure of both ends open, location hook (2) end is the wide sword of arc, location hook (2) under shed is arranged on the sword inboard, wide sword inboard is provided with the seal wire groove and under shed joins, and limited block (4) is provided with a boring.
2. cruciate ligaments of knee location of operation guiding device according to claim 1 is characterized in that: the seal wire groove on the terminal wide sword of drill center line and location hook (2) intersects.
3. cruciate ligaments of knee location of operation guiding device according to claim 1 is characterized in that: described boring is arranged in the adjustable pipe (5), and adjustable pipe (5) is threaded with limited block (4).
4. cruciate ligaments of knee location of operation guiding device according to claim 3 is characterized in that: adjustable pipe (5) is provided with scale.
5. cruciate ligaments of knee location of operation guiding device according to claim 1 is characterized in that: limited block (4) is provided with scale.
6. cruciate ligaments of knee location of operation guiding device according to claim 1 is characterized in that: described locating piece (3) and limited block (4) all are fixedly connected by set bolt and curved handle (1).
7. cruciate ligaments of knee location of operation guiding device according to claim 1, it is characterized in that: also comprise stabiliser bar (6), stabiliser bar (6) is by the screwed hole and curved handle (1) thread connection at handle middle part, and stabiliser bar (6) and location hook (2) are on same horizontal plane.
8. cruciate ligaments of knee location of operation guiding device according to claim 7 is characterized in that: stabiliser bar (6) end is a sphere, and sphere is outside equipped with the soft gum cover of one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288530U CN201642127U (en) | 2010-03-08 | 2010-03-08 | Ligamenta cruciata genus surgery position and guidance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288530U CN201642127U (en) | 2010-03-08 | 2010-03-08 | Ligamenta cruciata genus surgery position and guidance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642127U true CN201642127U (en) | 2010-11-24 |
Family
ID=43107308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201288530U Expired - Fee Related CN201642127U (en) | 2010-03-08 | 2010-03-08 | Ligamenta cruciata genus surgery position and guidance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125463A (en) * | 2011-04-11 | 2011-07-20 | 邵汝谊 | Tibia aiming device for posterior cruciate ligament rupture treatment |
| CN107789070A (en) * | 2016-09-05 | 2018-03-13 | 义大医疗财团法人 | Arthroscopic surgery positioning sighting device |
-
2010
- 2010-03-08 CN CN2010201288530U patent/CN201642127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125463A (en) * | 2011-04-11 | 2011-07-20 | 邵汝谊 | Tibia aiming device for posterior cruciate ligament rupture treatment |
| CN107789070A (en) * | 2016-09-05 | 2018-03-13 | 义大医疗财团法人 | Arthroscopic surgery positioning sighting device |
| CN107789070B (en) * | 2016-09-05 | 2019-10-18 | 义大医疗财团法人 | Arthroscopic surgery positioning sighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Qingwei Inventor after: Zhang Weidong Inventor after: Zhang Hui Inventor after: Wang Anying Inventor before: Jia Qingwei Inventor before: Zhang Weidong Inventor before: Zhang Hui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIA QINGWEI ZHANG WEIDONG ZHANG HUI TO: JIA QINGWEI ZHANG WEIDONG ZHANG HUI WANG ANYING |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110308 |