CN205598001U - Operation binocular locator - Google Patents
Operation binocular locator Download PDFInfo
- Publication number
- CN205598001U CN205598001U CN201620019857.2U CN201620019857U CN205598001U CN 205598001 U CN205598001 U CN 205598001U CN 201620019857 U CN201620019857 U CN 201620019857U CN 205598001 U CN205598001 U CN 205598001U
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- CN
- China
- Prior art keywords
- abutment sleeve
- localizer
- connecting portion
- bitubular
- hole
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Abstract
The utility model discloses an operation binocular locator, it is used for the laterjet under the mirror of joint to perform the operation, including main part and abutment sleeve, wherein, the main part includes the base, is equipped with long cylindrical's protruding portion in the one end of base, is equipped with hook portion on the top of protruding portion. The utility model relates to an operation binocular locator can effectively solve to the fixed problem of processus coracoideus under the arthroscope, can fix processus coracoideus bone graft in the suitable position of glenoid cavity under the mirror, realizes fine surgery effect.
Description
Technical field
The present invention relates to the operating theater instruments under a kind of shoulder joint mirror, be specifically related to a kind of operation bitubular localizer for cavitas glenoidalis bone defect repairing bone location.
Background technology
Cavitas glenoidalis injury of lip is a class common disease, is often caused by habitual dislocation of shoulder.Most of patients, after being caused dislocation by motion or external force for the first time, i.e. develops into habitual dislocation.Joint capsule broad-mouthed receptacle for holding liquid repair of lip (Bankart prothesis) is the most frequently used modus operandi that shoulder joint anterior instability is fixed, but higher for there is the risk of the Patients on Recurrence dislocation of the shoulder serious bony defect of broad-mouthed receptacle for holding liquid leading edge.Coracoid displacement Latarjet operation provides solution for this kind of patient, and obtains good effect, especially for young patient.
Minimally invasive surgery is one of cross-centennial high-new surgery technological achievement of clinical medicine circle.Minimally invasive surgery apparatus is represented as endoscope.As utilized duct or the miniature incision of a keyhole size, abdominal visceral browser pathological changes excision, deformity correction can be carried out, repair or the various surgical operations such as reconstruction, be finally reached therapeutic purposes.Minimally Invasive Surgery is in place of being different from the surgical operation in last century, and the former can reduce surgical wound area, it is to avoid significantly exposing of in-vivo tissue and the infection that causes, and patient can be made faster to fully recover, and shortens hospital stays and medical expense.The internal wound that traditional surgery can be caused by Minimally Invasive Surgery apparatus is reduced to minimum degree.Therefore, research is thought, micro-wound surgical operation is one " cross-centennial milestone ".It is i.e. the major progress at field of orthopaedics of the Minimally Invasive Surgery theory such as arthroscopic surgery, is the developing direction of joint surgery.Abroad starting gradually to be applied to clinic from the seventies in last century, China has introduced this technology in the eighties.In recent years along with the development of medical knowledge and updating of medical apparatus and instruments, arthrocsopic surgery is accepted by increasing doctor and patient with its significant advantage, brings Gospel for numerous patients with joint diseases.Through fast development decades, being applied to the most fields of orthopaedics, especially in terms of shoulder joint mirror and knee arthroscope surgical technic, various new methods emerge in an endless stream especially, make rapid progress.
Along with the open surgery being characterized with " big wound " develops to the Minimally Invasive Surgery direction being characterized with " microtrauma ", explore the Minimally Invasive Surgery apparatus of new generation towards natural tract and become inexorable trend.In the face of the demand of life medical development, the principles of science exploring advanced operating theater instruments innovative design and bionical manufacture is one of subjects of mechanical engineering vital task.Currently, owing to Minimally Invasive Surgery device design theory does not has fundamental change, many complicated delicate procedure are caused to complete.For a long time, China is not enough in this direction basic research, constrains the development of Minimally Invasive Surgery technique with the apparatus.Minimally Invasive Surgery apparatus is created into the scientific basic with manufacture and is related to the mixing together of the subjects such as machine science, life sciences and clinical medicine, by rationale and the technique study of Minimally Invasive Surgery apparatus, to provide new treatment principle and instrument for clinical medicine, correlational study will expedite the emergence of the new change of medical skill.
During carrying out Coracoid displacement Latarjet operation, intercept the location difficulty of lower processus coracoideus, owing to there is no the operating theater instruments special under arthroscope processus coracoideus location under mirror or boring, so open surgery is presently required, the otch considerable influence produced is attractive in appearance, and the amplification supervision effect under lacking arthroscope, the surgical experience only being had by patient itself, so needing cartilage transplantation special equipment under mirror, thus reduce the wound for patient.At present latarjet operating theater instruments is exactly fixation problem to processus coracoideus under arthroscope firstly the need of solve, due to currently without processus coracoideus Kirschner Wire Drilling localizer under suitable mirror so that processus coracoideus is fixed on glenoid cavity correct position the most difficult under mirror.So being all dependent on surgical experience carries out drilling through of bone road at present, thus final tunnel position has part deviation, and affects final surgical effect.
Summary of the invention
The present invention provides a kind of operation bitubular localizer, so that solve present in prior art under arthroscope cannot the problem of fixation problem effective to processus coracoideus.
In order to solve the problems referred to above, the present invention provides a kind of operation bitubular localizer, its Laterjet operation under arthroscope, including main body and abutment sleeve, wherein, main body includes pedestal, it is provided with the protuberance of long column shape in one end of pedestal, is provided with hook portion on the top of protuberance.
As preferably, it is provided with the fixed part being arranged symmetrically with in the both sides of pedestal, between two fixed parts, forms certain angle.
As preferably, abutment sleeve and protuberance are parallel to each other.
As preferably, each fixed part is provided with the first connecting portion and the second connecting portion, is respectively equipped with the first through hole and the second through hole on the first connecting portion and the second connecting portion.
As preferably, abutment sleeve includes head and afterbody, when mounted the afterbody of abutment sleeve is sequentially passed through the first through hole and the second through hole thus is fixed in main body by abutment sleeve.
As preferably, the side of the afterbody of abutment sleeve has dentation groove, and the end face at the head of abutment sleeve is provided with rises as high as the banks.
As preferably, the side of the afterbody of abutment sleeve has screw thread, and the first through hole of fixed part and the inside top of the second through hole are provided with screw thread latch so that the afterbody of abutment sleeve can be screwed in the first through hole and the second through hole.
As preferably, the first connecting portion and the second connecting portion are spherical, inside the first connecting portion and inside the second connecting portion between distance be 2.2cm, outside the first connecting portion and outside the second connecting portion between distance be 4cm.
As preferably, a length of 7-9mm of abutment sleeve.
As preferably, the distance between the pedestal of main body and the junction of protuberance and the hook portion of protuberance is 1.8cm.
As preferably, the afterbody of abutment sleeve and the hook portion of protuberance distance each other are 4-6cm.
Above-mentioned operation bitubular localizer is used to can effectively solve the problem that under arthroscope the fixation problem to processus coracoideus, it is possible to processus coracoideus is fixed under mirror glenoid cavity correct position, it is achieved well surgical effect.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 2 is the rearview of a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 3 is the top view of a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 4 is the side view of a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 5 is the schematic cross-section in one direction of abutment sleeve in a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 6 is the axonometric chart of abutment sleeve in a kind of bitubular localizer of performing the operation that the present invention relates to；
Fig. 7 is the schematic cross-section in another direction of abutment sleeve in a kind of bitubular localizer of performing the operation that the present invention relates to.
Reference:
1, main body；2, abutment sleeve；3, protuberance；4, fixed part；5, the first through hole；6, the second through hole；7, hook portion；8, pedestal；9, head；10, hollow bulb；11, the first connecting portion；12, the second connecting portion；13, afterbody.
Detailed description of the invention
In order to the intent of the present invention is better described, below in conjunction with the accompanying drawings present disclosure is described further.
nullAs Figure 1-4，Fig. 1 shows a kind of operation bitubular localizer，The Laterjet operation that it is mainly used under arthroscope，When carrying out Laterjet operation，Make a gram history pin can be drilled into surgery location accurately by this bitubular localizer，This operation bitubular localizer includes main body 1 and abutment sleeve 2，Wherein，Main body 1 includes pedestal 8，The protuberance 3 of long column shape it is provided with in one end of pedestal 8，It is provided with hook portion 7 on the top of protuberance 3，The fixed part 4 being arranged symmetrically with it is provided with in the both sides of pedestal 8，Two fixed parts 4 and protuberance 3 the most in the same plane and form certain angle between two fixed parts 4，Each fixed part 4 is provided with the first connecting portion 11 and the second connecting portion 12，First connecting portion 11 and the second connecting portion 12 are the most spherical，Preferably，Distance between inside first connecting portion 11 and inside the second connecting portion 12 is 2.2cm，Distance between outside first connecting portion 11 and outside the second connecting portion 12 is 4cm，First connecting portion 11 and the second connecting portion 12 are respectively equipped with the first through hole 5 and the second through hole 6 in order to stationary positioned sleeve 2.As preferably, abutment sleeve 2 and protuberance 3 are parallel to each other, so, by the protuberance 3 with hook portion 7 in operation bitubular localizer and the mating reaction of two abutment sleeves 2, it is possible to processus coracoideus is fixed under mirror glenoid cavity correct position.
Concrete abutment sleeve 2 has hollow bulb 10 the most as Figure 4-Figure 6, with so that Kirschner wire passes from hollow bulb 10, and creeps in the processus coracoideus graft under intercepting, and wherein, the length of abutment sleeve 2 is preferably 7-9mm, and the diameter of its hollow bulb 11 is preferably 3.3mm.Specifically, abutment sleeve 2 includes head 9 and afterbody 13, and the end of its afterbody 13 is tip shape, has dentation groove in the side of afterbody 13, and the diameter of its head 9 is preferably 1.1cm, and the end face at head 9 is provided with rise as high as the banks corresponding with dentation groove.When mounted, the afterbody 13 of abutment sleeve 2 sequentially passes through the first through hole 5 and the second through hole 6 thus is fixed on the body 1 by abutment sleeve 2, when the first and second connecting portions 11, when 12 formation ducts are to allow abutment sleeve 2 to pass, if rising as high as the banks upward on the head 9 of abutment sleeve 2, then cannot form locking action, abutment sleeve 2 can move forward and backward, when rising as high as the banks down on the head 9 of abutment sleeve 2, make the dentation groove of the opposing party upwards, then can be with the first and second connecting portions 11, 12 ducts formed are blocked and are locked, abutment sleeve 2 cannot be moved forward and backward.
In one preferred embodiment, the side of the afterbody 13 of abutment sleeve 2 has screw thread, first through hole 5 of fixed part 4 and the inside top of the second through hole 6 are provided with screw thread latch, so, the afterbody 13 of abutment sleeve 2 can be screwed in the first through hole 5 and the second through hole 6, make to connect tightr, wherein, distance between pedestal 8 and the hook portion 7 of the junction of protuberance 3 and protuberance 3 of main body 1 is preferably 1.8cm, in addition, in the afterbody 13 of abutment sleeve 2 is generally aligned in the same plane with the hook portion 7 of protuberance 3, distance each other is preferably 4-6cm.Above-mentioned operation bitubular localizer is used to can effectively solve the problem that under arthroscope the fixation problem to processus coracoideus, it is possible to processus coracoideus is fixed under mirror glenoid cavity correct position, it is achieved well surgical effect.
Embodiments of the invention are only the descriptions carrying out the preferred embodiment of the present invention; not present inventive concept and scope are defined; on the premise of without departing from design philosophy of the present invention; various modification that in this area, technical scheme is made by engineers and technicians and improvement; protection scope of the present invention all should be fallen into; the technology contents that the present invention is claimed, all records in detail in the claims.
Claims (10)
1. an operation bitubular localizer, its Laterjet operation under arthroscope, it is characterized in that: include main body (1) and abutment sleeve (2), wherein, described main body (1) includes pedestal (8), it is provided with the protuberance (3) of long column shape in one end of described pedestal (8), is provided with hook portion (7) on the top of described protuberance (3).
Operation bitubular localizer the most according to claim 1, it is characterised in that be provided with the fixed part (4) being arranged symmetrically with in the both sides of described pedestal (8), forms certain angle between two described fixed parts (4).
Operation bitubular localizer the most according to claim 1 and 2, it is characterised in that described abutment sleeve (2) and described protuberance (3) are parallel to each other.
Operation bitubular localizer the most according to claim 3, it is characterized in that, each described fixed part (4) is provided with the first connecting portion (11) and the second connecting portion (12), is respectively equipped with the first through hole (5) and the second through hole (6) on described first connecting portion (11) and described second connecting portion (12).
Operation bitubular localizer the most according to claim 4, it is characterized in that, described abutment sleeve (2) includes head (9) and afterbody (13), when mounted the described afterbody (13) of described abutment sleeve (2) is sequentially passed through described first through hole (5) and described second through hole (6) thus is fixed in described main body (1) by described abutment sleeve (2).
Operation bitubular localizer the most according to claim 5, it is characterized in that, the side of the described afterbody (13) of described abutment sleeve (2) has dentation groove, and the end face at the described head (9) of described abutment sleeve (2) is provided with rises as high as the banks.
Operation bitubular localizer the most according to claim 6, it is characterized in that, the side of the described afterbody (13) of described abutment sleeve (2) has screw thread, described first through hole (5) of described fixed part (4) and the inside top of described second through hole (6) are provided with screw thread latch so that the described afterbody (13) of described abutment sleeve (2) can be screwed in described first through hole (5) and described second through hole (6).
Operation bitubular localizer the most according to claim 4, it is characterized in that, described first connecting portion (11) and described second connecting portion (12) are spherical, distance between described first connecting portion (11) inner side and described second connecting portion (12) inner side is 2.2cm, and the distance between described first connecting portion (11) outside and described second connecting portion (12) outside is 4cm.
Operation bitubular localizer the most according to claim 1, it is characterized in that, the distance between described pedestal (8) and the described hook portion (7) of the junction of described protuberance (3) and described protuberance (3) of described main body (1) is 1.8cm.
Operation bitubular localizer the most according to claim 5, it is characterized in that, the described afterbody (13) of described abutment sleeve (2) and the described hook portion (7) of described protuberance (3) distance each other are 4-6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019857.2U CN205598001U (en) | 2016-01-08 | 2016-01-08 | Operation binocular locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620019857.2U CN205598001U (en) | 2016-01-08 | 2016-01-08 | Operation binocular locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598001U true CN205598001U (en) | 2016-09-28 |
Family
ID=56961009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620019857.2U Expired - Fee Related CN205598001U (en) | 2016-01-08 | 2016-01-08 | Operation binocular locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769326A (en) * | 2016-01-08 | 2016-07-20 | 深圳市第二人民医院 | Surgery binocular locator |
-
2016
- 2016-01-08 CN CN201620019857.2U patent/CN205598001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769326A (en) * | 2016-01-08 | 2016-07-20 | 深圳市第二人民医院 | Surgery binocular locator |
| CN105769326B (en) * | 2016-01-08 | 2017-12-29 | 深圳市第二人民医院 | One kind operation bitubular locator |
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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: 20160928 Termination date: 20220108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |