CN204723131U - Clavicle boring stopping means - Google Patents
Clavicle boring stopping means Download PDFInfo
- Publication number
- CN204723131U CN204723131U CN201520221887.7U CN201520221887U CN204723131U CN 204723131 U CN204723131 U CN 204723131U CN 201520221887 U CN201520221887 U CN 201520221887U CN 204723131 U CN204723131 U CN 204723131U
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- China
- Prior art keywords
- stop
- clavicle
- location
- plate
- boring
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- Expired - Fee Related
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Abstract
A kind of clavicle boring stopping means <b>, </b> relates to medical equipment field, especially a kind of control clavicle drilling depth, avoids the clavicle boring stopping means damaging subclavian vein, tremulous pulse and nerve.Clavicle boring stopping means of the present utility model, it is characterized in that this device comprises location-plate and stop, location-plate is provided with several circular opening, stop is hollow pipe, stop is arranged on location-plate by slide fastener, and position is mated with the circular opening on location-plate; Stop is two-part structure, is divided into epimere and hypomere, and hypomere external diameter is not more than epimere internal diameter, and hypomere is contracted in epimere.Clavicle boring stopping means of the present utility model, design science, structure is simple, easy to use, location-plate increases the stop that can regulate height, stop is two-part structure, is convenient to according to patient's clavicle height adjustment stop height, the degree of depth of boring under simultaneously utilizing the limiting stand at stop top to limit electric drill.
Description
Technical field
This utility model relates to medical equipment field, especially a kind of control clavicle drilling depth, avoids the clavicle boring stopping means damaging subclavian vein, tremulous pulse and nerve.
Background technology
Clavicle is the elongate bone of S sigmoid, is positioned at subcutaneous, and being the boundary of neck and two, breast, is that bone unique between upper limb and trunk contacts, and maintains shoulder joint in normal position, and increasing the range of activity of upper limb and improve work usefulness, is important bone mark.The trunk and the nerve that are distributed to upper limb all pass through at middle clavicle rear.Because clavicle position table is shallow, easily fracture, and be more common in clavicle China and foreign countries, 1/3 intersection.
After clavicular fracture, Therapeutic Method the most common is with Interal fixation, incision length 6 ~ 8cm, extends as required, appears the broken ends of fractured bone, removes hematoma, reset, then should first be fastened with pair " 7 " number silk thread for pulverizing bone block.Suitable steel plate or titanium plate is chosen according to degree of fracture, moulding and make it to meet clavicle form, before being then positioned over clavicle, top; hole with the drill bit of electric drill; then tapping, is screwed into the screw of appropriate length, will protect infraclavicular tremulous pulse, vein and nerve during boring.
Because infraclavicular tremulous pulse, vein and nerve are close to clavicle, when holing, needing extreme care, causing operation process longer, in an unguarded moment, will damaged arteries, vein or nerve, cause unnecessary damage, increase patient painful.
Summary of the invention
To be solved in the utility model is exactly current in clavicular fracture operation, because tremulous pulse, vein and nerve are close to clavicle, when holing, the problem of easy damaged arteries, vein or nerve, there is provided a kind of and control clavicle drilling depth, avoid the clavicle boring stopping means damaging subclavian vein, tremulous pulse and nerve.
Clavicle boring stopping means of the present utility model, it is characterized in that this device comprises location-plate and stop, location-plate is provided with several circular opening, stop is hollow pipe, stop is arranged on location-plate by slide fastener, and position is mated with the circular opening on location-plate; Stop is two-part structure, is divided into epimere and hypomere, and hypomere external diameter is not more than epimere internal diameter, and hypomere is contracted in epimere.
Described stop hypomere sidewall is also provided with rule, when epimere stop is pulled up, can be calculated the height of stop by rule, in order to calculate the degree of depth of boring.
Described stop epimere top is also provided with limiting stand, gos deep into the length of stop and clavicle for limiting drill bit.
Clamping screw is also provided with, after adjusting stop height, by the position of clamping screw locking epimere bottom described stop epimere.
When carrying out clavicular fracture operation, first location-plate is placed on clavicular fracture surface, then by slide fastener, stop is arranged on location-plate, hole location on stop boring part and location-plate is coincide, then according to the clavicle height of X-ray shooting, position between adjustment stop epimere and hypomere, the length of the bit of electric drill is made to equal clavicle height and stop height sum, afterwards drill bit is put into stop inside, after drill bit contacts with clavicle, start electric drill boring, when drilling clavicle, electric drill contacts with the limiting stand at stop epimere top, drill bit is avoided to continue lower boring, now close electric drill, namely drilling operation is completed.
Clavicle boring stopping means of the present utility model, design science, structure is simple, easy to use, location-plate increases the stop that can regulate height, stop is two-part structure, is convenient to according to patient's clavicle height adjustment stop height, the degree of depth of boring under simultaneously utilizing the limiting stand at stop top to limit electric drill, not only increase the efficiency of boring, can also effectively avoid in boring procedure, hole dark, damage is caused to infraclavicular tremulous pulse, vein and nerve.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Wherein, location-plate 1, stop 2, rule 3, limiting stand 4, clamping screw 5, slide fastener 6.
Detailed description of the invention
Embodiment 1: a kind of clavicle boring stopping means, comprise location-plate 1 and stop 2, location-plate 1 is provided with several circular opening, stop 2 is hollow pipe, stop 2 is arranged on location-plate 1 by slide fastener 6, and position is mated with the circular opening on location-plate 1; Stop 2 is two-part structure, is divided into epimere and hypomere, and hypomere external diameter is not more than epimere internal diameter, and hypomere is contracted in epimere.Stop 2 hypomere sidewall is also provided with rule 3, when epimere stop 2 is pulled up, can be calculated the height of stop 2 by rule 3, in order to calculate the degree of depth of boring.Stop 2 epimere top is also provided with limiting stand 4, gos deep into the length of stop 2 and clavicle for limiting drill bit.Also be provided with clamping screw 5 bottom stop 2 epimere, after adjusting stop 2 height, locked the position of epimere by clamping screw 5.
When carrying out clavicular fracture operation, first location-plate 1 is placed on clavicular fracture surface, then by slide fastener 6, stop 2 is arranged on location-plate 1, hole location on stop 2 boring part and location-plate 1 is coincide, then according to the clavicle height of X-ray shooting, position between adjustment stop 2 epimere and hypomere, the length of the bit of electric drill is made to equal clavicle height and stop 2 height sum, afterwards drill bit is put into stop 2 inner, after drill bit contacts with clavicle, start electric drill boring, when drilling clavicle, electric drill contacts with the limiting stand 4 at stop 2 epimere top, drill bit is avoided to continue lower boring, now close electric drill, namely drilling operation is completed.
Claims (4)
1. a clavicle boring stopping means, it is characterized in that this device comprises location-plate (1) and stop (2), (1) is provided with several circular opening with location-plate, stop (2) is hollow pipe, stop (2) is arranged on location-plate (1) by slide fastener (6), and position is mated with the circular opening on location-plate (1); Stop (2) is two-part structure, is divided into epimere and hypomere, and hypomere external diameter is not more than epimere internal diameter, and hypomere is contracted in epimere.
2. clavicle boring stopping means as claimed in claim 1, is characterized in that described stop (2) hypomere sidewall is also provided with rule (3).
3. clavicle boring stopping means as claimed in claim 1, is characterized in that described stop (2) epimere top is also provided with limiting stand (4).
4. clavicle boring stopping means as claimed in claim 1, is characterized in that also being provided with clamping screw (5) bottom described stop (2) epimere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221887.7U CN204723131U (en) | 2015-04-14 | 2015-04-14 | Clavicle boring stopping means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221887.7U CN204723131U (en) | 2015-04-14 | 2015-04-14 | Clavicle boring stopping means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723131U true CN204723131U (en) | 2015-10-28 |
Family
ID=54381524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221887.7U Expired - Fee Related CN204723131U (en) | 2015-04-14 | 2015-04-14 | Clavicle boring stopping means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204723131U (en) |
-
2015
- 2015-04-14 CN CN201520221887.7U patent/CN204723131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |