CN205386162U - Coracoclavicular ligament wicresoft rebuilds locator - Google Patents
Coracoclavicular ligament wicresoft rebuilds locator Download PDFInfo
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- CN205386162U CN205386162U CN201521089400.0U CN201521089400U CN205386162U CN 205386162 U CN205386162 U CN 205386162U CN 201521089400 U CN201521089400 U CN 201521089400U CN 205386162 U CN205386162 U CN 205386162U
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- localizer
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- rebuilds
- wicresoft
- pilot hole
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Abstract
The utility model relates to the field of medical equipment, especially, relate to a coracoclavicular ligament wicresoft rebuilds locator, include: locator handle, locator handle include handle portion and head, fix a position the hook, and the location hook includes pole portion and hook portion, and the stand pipe, and the stand pipe center has the thread eye, and the head of locator handle has a plurality of guiding holes, and the stand pipe is worn to establish in the guiding hole, and locator handle head still including the positioning mechanism who is used for positioning guide pipe position in the guiding hole, is fixed a position the hook and is fixed the handle portion at the locator handle, and the hook portion that the axis and the location of guiding hole were caught hold of with a hook intersects. The utility model provides a coracoclavicular ligament wicresoft rebuilds locator, the contained angle of location hook and guiding hole (or stand pipe) is adjustable, can adjust the contained angle of location hook and guiding hole (or stand pipe) according to the operation demand of reality to reach the best location position, guaranteed positioning accuracy.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of coracoclavicular ligament Wicresoft and rebuilds localizer.
Background technology
Needing to use guider in the boring of processus coracoideus basilar part in coracoclavicular ligament Reconstruction, but current guider is when in use, its positioning precision is not high, complicated operation, the wound caused is relatively big, and overall operating time is longer, this just increases the risk in sufferer operation, postoperative recovery difficulty.Sufferer operation is primarily present problems with: 1, and skin incision is longer, at least 8-10cm, and muscle injury is bigger.2, operation process is hemorrhage more, it is necessary to peel off more processus coracoideus surrounding soft tissue.3, risk is higher, is likely to damage important blood vessels when processus coracoideus basilar part is holed neural.
Chinese patent CN203315057U discloses a kind of coracoclavicular ligament and rebuilds guider, specifically includes: diopter, and diopter includes guide plate and location-plate, and guide plate offers pilot hole；Location-plate includes the first end and the second end, and the first end of location-plate is connected with guide plate, and the second end of location-plate has processus coracoideus location hook；Sleeve, sleeve includes clavicle positioning end, and clavicle positioning end is through pilot hole, and clavicle positioning end is towards the direction of processus coracoideus location hook.Wherein the guide plate of diopter and location-plate are one-body molded, and its angle becomes fixed angle, and sleeve is directly set in pilot hole, and when actually used, its positioning precision is relatively low, and location adjusts complexity, causes the overall operation time longer, increase the risk in sufferer operation.
Utility model content
This utility model is in order to solve in prior art guider when in use, its positioning precision is not high, complicated operation, the wound caused is bigger, the problem that overall operating time is longer, this utility model provides a kind of coracoclavicular ligament Wicresoft and rebuilds localizer, the angle scalable of location hook and pilot hole (or guide pipe), location hook and the angle of pilot hole (or guide pipe) can be regulated according to actual operation demand, to reach the position location of the best, it is ensured that positioning precision.
This utility model solves its technical problem and be the technical scheme is that
A kind of coracoclavicular ligament Wicresoft rebuilds localizer, including:
Localizer handle, described localizer handle includes handle portion and head,
Location hook, described location hook includes bar portion and hook portion, and
Guide pipe, described guide pipe center has thread eye,
The head of described localizer handle has some pilot holes, described guide pipe is located in pilot hole, described localizer handle head also includes for positioning and guiding pipe detent mechanism of position in pilot hole, described location hook is fixed on the handle portion of localizer handle, and the axis of described pilot hole intersects with the hook portion of location hook.
Specifically, described location hook has an axes intersect being easy to the wire lead slot through draught line, described wire lead slot and pilot hole.
Specifically, the axis of described pilot hole is 10 °-30 ° with the angle in shank portion, location.
Specifically, described pilot hole is provided with three, the angle respectively 10 °, 15 ° and 20 ° in the axis of described pilot hole and shank portion, location.
Specifically, one end that described guide pipe contacts with processus coracoideus basilar part has some fixing thorns be easy to and fix.
Specifically, described detent mechanism is the female thread being arranged on pilot hole medial wall, and guide pipe is threadeded with pilot hole.
Specifically, described detent mechanism includes the hole, location being arranged on localizer handle head and connecting with pilot hole, slide near one end of pilot hole in hole, described location and be provided with a positioning block, the other end is threaded has one for compressing the bolt of locating piece, described guide pipe sidewall has some grooves be arrangeding in parallel, and one end that described locating piece contacts with guide pipe has the teeth being meshed with groove.
Specifically, described locating piece has a projection preventing locating piece from rotating, there is in hole, described location the breach of one and male cooperation.
Specifically, described localizer handle portion also includes one for regulating location hook away from pilot hole with close to the governor motion of pilot hole.
Specifically, described handle portion offers an oval hole, the bar portion of described location hook is through oval hole, and it is fixed in oval hole along bar portion axis direction, described adjustment device is be arranged in handle portion and pass the adjusting screw rod in oval hole length direction, described adjusting screw rod is freely rotatable in handle portion, and described adjusting screw rod is through the bar portion of location hook, and threadeds with the bar portion of location hook.
Specifically, one end of described adjusting screw rod is fixed with a screw rod knob being easy to rotate adjusting screw rod.
Specifically, shank portion, described location has a step section, and step section top is thread segment, and described thread segment is threaded a fixed knob, and described step section is located in oval hole, and is fixed in oval hole by fixed knob.
Specifically, described adjusting screw rod having an arc-shaped limit groove, described arc-shaped limit groove lateral symmetry is fixed with the fixing bar that two restriction adjusting screw rods move along its axial direction.
Specifically, the handle portion of described localizer handle and head are for removably connecting.
The beneficial effects of the utility model are: this utility model provides a kind of coracoclavicular ligament Wicresoft and rebuilds localizer, the angle scalable of location hook and pilot hole (or guide pipe), location hook and the angle of pilot hole (or guide pipe) can be regulated according to actual operation demand, to reach the position location of the best, ensure that positioning precision, positioning time is short, easy to use.Localizer operation safety of the present utility model is high, and location hook protects big blood vessel, reduces operation risk, and meanwhile, in operation process, otch is less, and deep soft tissue separates few, goes out insufficiency of blood, and functional rehabilitation is very fast, it is not necessary to second operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
The coracoclavicular ligament Wicresoft that Fig. 1 is this utility model embodiment 1 rebuilds localizer front view；
The coracoclavicular ligament Wicresoft that Fig. 2 is this utility model embodiment 2 rebuilds localizer front view；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is that coracoclavicular ligament Wicresoft of the present utility model rebuilds localizer front sectional view
Fig. 5 is the axonometric chart of localizer handle head of the present utility model；
Fig. 6 is the axonometric chart of locating piece of the present utility model.
In figure: 1. localizer handle, 2. handle portion, 3. head, 4. location hook, 5. bar portion, 6. hook portion, 7. guide pipe, 8. thread eye, 9. pilot hole, 10. wire lead slot, 11. fixing thorn, 12. holes, location, 13. locating pieces, 14. bolts, 15. groove, 16. teeth, 17. is protruding, 18. breach, 19. oval hole, 20. adjusting screw rods, 21. screw rod knobs, 22. step sections, 23. thread segment, 24. fixed knobs, 25. stopper slots, 26. fixing bars.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
Embodiment 1
A kind of coracoclavicular ligament Wicresoft rebuilds localizer, including:
Localizer handle 1, localizer handle 1 includes handle portion 2 and head 3,
Location hook 4, location hook 4 includes bar portion 5 and hook portion 6, and
Guide pipe 7, guide pipe 7 center has thread eye 8,
The head 3 of localizer handle 1 has three pilot holes 9, guide pipe 7 is located in pilot hole 9, the female thread of pilot hole 9 medial wall, and guide pipe 7 is threadeded with pilot hole 9, location hook 4 is fixed on the handle portion 2 of localizer handle 1, and the axis of pilot hole 9 intersects with the hook portion 6 of location hook 4.
In use:
1, do diagonal otch along 1.5cm inside external extremity of clavicle to processus coracoideus point upper limb and be about 4cm length；
2, it is longitudinally separated muscular tissue, clear up above processus coracoideus and outer periphery soft tissue, appear processus coracoideus basilar part, the position of location hook 4 is adjusted according to practical situation, location hook 4 is arranged below outside processus coracoideus basilar part, being directed to pipe 7 and insert in localizer head 3 pilot hole 9, alignment basilar part central point pierces diameter 2.0mm guide pin, and location hook 4 is touched at tip；
3, insert bar with titanium plate to be pushed below the osseous tunnel of processus coracoideus basilar part by self-locking lock catch titanium plate (Tightrope), and overturn titanium plate；
4, use 4.0mm to be drilled in correct position and drill through clavicle lateral segment two place sclerotin from top to bottom.
5, with draught line, two, the top titanium plate of self-locking lock catch titanium plate (Tightrope) is drawn across clavicle bone road from bottom to top, alternately tractive snap close rope reset acromioclavicular joint, self-locking lock catch titanium plate (Tightrope) is fixed on clavicle surface and processus coracoideus substrate simultaneously, knotting is fixing, and operation completes.
Improving further, wear for the ease of lead-in wire steel wire, location hook 4 has one and is easy to the wire lead slot 10 through draught line, wire lead slot 10 intersects with the extended line of guide pipe 7.When boring, wire lead slot 10 can ensure that apex point not necessarily departs from simultaneously, and safety is high.
In order to ensure the operation convenience of doctor, the angle in the axis of pilot hole 9 and location hook 4 bar portion 5 is 10 °-30 °.In this specific embodiment, three angles respectively 10 °, 15 ° and 20 °.
In a kind of detailed description of the invention, one end of guide pipe 7 and processus coracoideus basilar part has some fixing thorns 11 be easy to and fix.Ensure that the borehole stability in boring procedure, the track that guide pipe 7 deviation is preset will not be made due to the carrying out of boring.
Embodiment 2
As shown in Figures 2 to 5, a kind of coracoclavicular ligament Wicresoft rebuilds localizer, including:
Localizer handle 1, localizer handle 1 includes handle portion 2 and head 3,
Location hook 4, location hook 4 includes bar portion 5 and hook portion 6, and
Guide pipe 7, guide pipe 7 center has thread eye 8,
The head 3 of localizer handle 1 has a pilot hole 9, guide pipe 7 is located in pilot hole 9, localizer handle 1 head 3 also includes one for positioning and guiding pipe 7 detent mechanism of position in pilot hole 9, location hook 4 is fixed on the handle portion 2 of localizer handle 1, the extended line of guide pipe 7 intersects with the hook portion 6 of location hook 4, and 1, localizer handle also includes one for regulating location hook 4 away from pilot hole 9 with close to the governor motion of pilot hole 9.
In use:
1, do diagonal otch along 1.5cm inside external extremity of clavicle to processus coracoideus point upper limb and be about 4cm length；
2, it is longitudinally separated muscular tissue, clear up above processus coracoideus and outer periphery soft tissue, appear processus coracoideus basilar part, the position of location hook 4 is adjusted according to practical situation, location hook 4 is arranged below outside processus coracoideus basilar part, being directed to pipe 7 and insert in localizer head 3 pilot hole 9, alignment basilar part central point pierces diameter 2.0mm guide pin, and location hook 4 is touched at tip；
3, insert bar with titanium plate to be pushed below the osseous tunnel of processus coracoideus basilar part by self-locking lock catch titanium plate (Tightrope), and overturn titanium plate；
4, use 4.0mm to be drilled in correct position and drill through clavicle lateral segment two place sclerotin from top to bottom.
5, with draught line, two, the top titanium plate of self-locking lock catch titanium plate (Tightrope) is drawn across clavicle bone road from bottom to top, alternately tractive snap close rope reset acromioclavicular joint, self-locking lock catch titanium plate (Tightrope) is fixed on clavicle surface and processus coracoideus substrate simultaneously, knotting is fixing, and operation completes.
Improving further, wear for the ease of lead-in wire steel wire, location hook 4 has one and is easy to the wire lead slot 10 through draught line, wire lead slot 10 intersects with the extended line of guide pipe 7.When boring, wire lead slot 10 can ensure that apex point not necessarily departs from simultaneously, and safety is high.
In order to ensure the operation convenience of doctor, the angle in guide pipe 7 and location hook 4 bar portion 5 is 10 °-30 °.In this specific embodiment, angle is preferably 30 °.
In a kind of detailed description of the invention, one end of guide pipe 7 and processus coracoideus basilar part has some fixing thorns 11 be easy to and fix.Ensure that the borehole stability in boring procedure, the track that guide pipe 7 deviation is preset will not be made due to the carrying out of boring.
In a kind of detailed description of the invention, detent mechanism includes the hole, location 12 being arranged on localizer handle 1 head 3 and connecting with pilot hole 9, slide near one end of pilot hole 9 in hole, location 12 and be provided with a positioning block 13, the other end is threaded has one for compressing the bolt 14 of locating piece 13, guide pipe 7 sidewall has some grooves 15 be arrangeding in parallel, and one end that locating piece 13 contacts with guide pipe 7 has the teeth 16 being meshed with groove 15.In actual use, it is possible between locating piece 13 and bolt 14, increase by a spring, when pressing under so can facilitating guide pipe 7 directly, locating piece 13 is produced compressional movement, be finally directed to pipe 7 fixing in place.
In order to ensure the stability of locating piece 13, locating piece 13 has a projection 17 preventing locating piece 13 from rotating, there are in hole 12, location the breach 18 coordinated with projection 17.
In a kind of detailed description of the invention, handle portion 2 offers an oval hole 19, the bar portion 5 of location hook 4 is through oval hole 19, and it is fixed in oval hole 19 along bar portion 5 axis direction, regulating device is be arranged in handle portion 2 and pass the adjusting screw rod 20 of oval hole 19 length direction, adjusting screw rod 20 is freely rotatable in handle portion 2, and adjusting screw rod 20 is through the bar portion 5 of location hook 4, and threadeds with the bar portion 5 of location hook 4.
As preferably, one end of adjusting screw rod 20 is fixed with a screw rod knob 21 being easy to rotate adjusting screw rod 20.
In a kind of detailed description of the invention, location hook 4 bar portion 5 has a step section 22, and step section 22 top is thread segment 23, and thread segment 23 is threaded a fixed knob 24, and step section 22 is located in oval hole 19, and is fixed in oval hole 19 by fixed knob 24.In order to ensure the fastness fixed, step section 22 is positioned at handle portion 2 both sides can respectively set a gasket construction.
In a kind of detailed description of the invention, adjusting screw rod 20 having an arc-shaped limit groove 25, arc-shaped limit groove 25 lateral symmetry is fixed with the fixing bar 26 that two restriction adjusting screw rods 20 move along its axial direction.Adjusting screw rod 20 can also pass through the front end of adjusting screw rod 20 and be rotationally connected fixing with handle portion 2.
For convenient for collecting and assembling, the handle portion 2 of localizer handle 1 and head 3 are for removably connecting.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (14)
1. a coracoclavicular ligament Wicresoft rebuilds localizer, it is characterised in that including:
Localizer handle (1), described localizer handle (1) includes handle portion (2) and head (3),
Location hook (4), described location hook (4) includes bar portion (5) and hook portion (6), and
Guide pipe (7), described guide pipe (7) center has thread eye (8),
The head (3) of described localizer handle (1) has some pilot holes (9), described guide pipe (7) is located in pilot hole (9), described localizer handle (1) head (3) also includes for positioning and guiding pipe (7) detent mechanism of position in pilot hole (9), described location hook (4) is fixed on the handle portion (2) of localizer handle (1), and the axis of described pilot hole (9) intersects with the hook portion (6) of location hook (4).
2. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterized in that: described location hook (4) has a wire lead slot (10) being easy to through draught line, the axes intersect of described wire lead slot (10) and pilot hole (9).
3. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterised in that: the angle in the axis of described pilot hole (9) and location hook (4) bar portion (5) is 10 °-30 °.
4. coracoclavicular ligament Wicresoft as claimed in claim 3 rebuilds localizer, it is characterized in that: described pilot hole (9) is provided with three, the angle respectively 10 °, 15 ° and 20 ° in the axis of described pilot hole (9) and location hook (4) bar portion (5).
5. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterised in that: one end that described guide pipe (7) contacts with processus coracoideus basilar part has some fixing thorns (11) be easy to and fix.
6. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterised in that: described detent mechanism is the female thread being arranged on pilot hole (9) medial wall, and guide pipe (7) is threadeded with pilot hole (9).
7. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterized in that: described detent mechanism includes being arranged on localizer handle (1) head (3), and the hole, location (12) connected with pilot hole (9), slide near one end of pilot hole (9) in hole, described location (12) and be provided with a positioning block (13), the other end is threaded has one for compressing the bolt (14) of locating piece (13), described guide pipe (7) sidewall has some grooves (15) be arrangeding in parallel, one end that described locating piece (13) contacts with guide pipe (7) has the teeth (16) being meshed with groove (15).
8. coracoclavicular ligament Wicresoft as claimed in claim 7 rebuilds localizer, it is characterized in that: described locating piece (13) has a projection (17) preventing locating piece (13) from rotating that there is in hole, described location (12) breach (18) coordinated with protruding (17).
9. coracoclavicular ligament Wicresoft as claimed in claim 1 rebuilds localizer, it is characterised in that: described localizer handle (1) portion also includes one for regulating location hook (4) away from pilot hole (9) and the governor motion close to pilot hole (9).
10. coracoclavicular ligament Wicresoft as claimed in claim 9 rebuilds localizer, it is characterized in that: described handle portion (2) offers an oval hole (19), the bar portion (5) traverse oval hole (19) of described location hook (4), and it is fixed in oval hole (19) along bar portion (5) axis direction, described adjustment device is for being arranged in handle portion (2), and the adjusting screw rod (20) of traverse oval hole (19) length direction, described adjusting screw rod (20) is freely rotatable in handle portion (2), described adjusting screw rod (20) is through the bar portion (5) of location hook (4), and threaded with the bar portion (5) of location hook (4).
11. coracoclavicular ligament Wicresoft as claimed in claim 10 rebuilds localizer, it is characterised in that: one end of described adjusting screw rod (20) is fixed with a screw rod knob (21) being easy to rotate adjusting screw rod (20).
12. coracoclavicular ligament Wicresoft as claimed in claim 10 rebuilds localizer, it is characterized in that: described location hook (4) bar portion (5) has a step section (22), step section (22) top is thread segment (23), described thread segment (23) is threaded a fixed knob (24), described step section (22) is located in oval hole (19), and is fixed in oval hole (19) by fixed knob (24).
13. coracoclavicular ligament Wicresoft as claimed in claim 10 rebuilds localizer, it is characterized in that: have an arc-shaped limit groove (25) on described adjusting screw rod (20), described arc-shaped limit groove (25) lateral symmetry is fixed with the fixing bar (26) that two restrictions adjusting screw rod (20) are moved along its axial direction.
14. the coracoclavicular ligament Wicresoft as described in any one of claim 1-13 rebuilds localizer, it is characterised in that: the handle portion (2) of described localizer handle (1) and head (3) are for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089400.0U CN205386162U (en) | 2015-12-23 | 2015-12-23 | Coracoclavicular ligament wicresoft rebuilds locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089400.0U CN205386162U (en) | 2015-12-23 | 2015-12-23 | Coracoclavicular ligament wicresoft rebuilds locator |
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| Publication Number | Publication Date |
|---|---|
| CN205386162U true CN205386162U (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089400.0U Active CN205386162U (en) | 2015-12-23 | 2015-12-23 | Coracoclavicular ligament wicresoft rebuilds locator |
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| CN (1) | CN205386162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065993A (en) * | 2017-12-06 | 2018-05-25 | 四川大学华西医院 | Tibia locator capable of adjusting posterior cruciate ligament reconstruction on anatomical force spool extension line |
| CN108742869A (en) * | 2018-07-03 | 2018-11-06 | 杭州埃杜医疗科技有限公司 | A kind of shoulder joint prosthesis instrument packet |
| CN109223157A (en) * | 2018-09-27 | 2019-01-18 | 南方医科大学南方医院 | A kind of coracoclavicular ligament reconstructor and its application method |
-
2015
- 2015-12-23 CN CN201521089400.0U patent/CN205386162U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108065993A (en) * | 2017-12-06 | 2018-05-25 | 四川大学华西医院 | Tibia locator capable of adjusting posterior cruciate ligament reconstruction on anatomical force spool extension line |
| CN108742869A (en) * | 2018-07-03 | 2018-11-06 | 杭州埃杜医疗科技有限公司 | A kind of shoulder joint prosthesis instrument packet |
| CN109223157A (en) * | 2018-09-27 | 2019-01-18 | 南方医科大学南方医院 | A kind of coracoclavicular ligament reconstructor and its application method |
| CN109223157B (en) * | 2018-09-27 | 2023-04-25 | 南方医科大学南方医院 | Coracoid ligament reconstructor and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: CHANGZHOU WASTON MEDICAL APPLIANCE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No.5 Longxiang Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 West Lake Road, Wujin high tech Zone, Changzhou, Jiangsu, 9 Patentee before: Changzhou Huasen Medical Instrument Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |