CN206526101U - A kind of fracture of the neck of the scapula fixture - Google Patents
A kind of fracture of the neck of the scapula fixture Download PDFInfo
- Publication number
- CN206526101U CN206526101U CN201621299193.6U CN201621299193U CN206526101U CN 206526101 U CN206526101 U CN 206526101U CN 201621299193 U CN201621299193 U CN 201621299193U CN 206526101 U CN206526101 U CN 206526101U
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- CN
- China
- Prior art keywords
- fixture
- scapula
- neck
- fracture
- screw
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- Expired - Fee Related
Links
- 210000001991 scapula Anatomy 0.000 title claims abstract description 62
- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000000877 morphologic effect Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 3
- 210000000323 shoulder joint Anatomy 0.000 abstract description 9
- 206010017076 Fracture Diseases 0.000 description 38
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 6
- 241001653121 Glenoides Species 0.000 description 3
- 206010039579 Scapula fracture Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000002659 acromion Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 208000005137 Joint instability Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 210000003109 clavicle Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Prostheses (AREA)
Abstract
The utility model discloses a kind of fracture of the neck of the scapula fixture, the fixture body matched including the anatomic morphological with neck of scapula, fixture body includes the first fixture and the second fixture of mutually bending connection, first fixture is mutually applied with neck of scapula, the lateral border of second fixture and shoulder blade is mutually applied, 2~3 locking screws are provided with first fixture, 4~6 locking screws are also equipped with second fixture, the flank of each locking screw on first fixture gradually proximally tilts 30 °~45 ° along the direction that screw is inserted, and the direction that the flank of each locking screw is inserted along screw gradually tilts 30 °~40 ° to the inner side of shoulder blade.A kind of fracture of the neck of the scapula fixture of the utility model, the fracture site of neck of scapula can be applied and fixed ideally, it is ensured that the security of fracture operation, and screw can be avoided to enter Glenohumeral joint when fixing, the sense of discomfort of patient is alleviated, is conducive to fracture site preferably to recover.
Description
Technical field
The utility model is related to medical assistance instrument field, and in particular to be a kind of fracture of the neck of the scapula fixture.
Background technology
Shoulder blade is also shoulder blade, shoulder bone, behind thorax, between the 2nd~7 rib, is triangle flat bone.Shoulder
Shoulder blade includes two faces, three angles and three edge, is a big and shallow nest wherein being above fossa subscapularis；There is a row below
Bone ridge, claim mesoscapula, the upper and lower shallow nest in ridge is referred to as supraspinous fossa and infraspinous fossa, the outside of mesoscapula is flat, claim acromion,
Lateral angle is plump, there is pyriform articular surface, claims glenoid cavity；Upper angle and inferior horn are located at the top and bottom of interior lateral margin, put down respectively to the 2nd
Rib and the 7th rib, can be used as the mark for counting rib；Interior lateral margin is long and thin, to backbone, lateral border is plump, to armpit.Omoplate
Bone, clavicle and humerus constitute shoulder joint, and shoulder blade is located at nick before the outer top at back, shoulder blade, behind have one to outside upper
High ridge, referred to as shoulder first ridge, its outboard end claims acromion, is the peak of shoulder.
Neck of scapula is located at glenoid inner side, is mutually divided a word with a hyphen at the end of a line with mesoscapula root, with maintenance glenoid cavity normal position and biography
Lead the effect of stress.Neck of scapula is narrow, and sclerotin is weak, easily fracture, and its stability relies on the integrality of three posts, if fracture is leaked
Examine, easily cause malunion, Meng's upper arm joint instability or dislocation can be caused, fracture of the neck of the scapula accounts for the 21% of fracture of scapula
~44%.The healing of fracture of the neck of the scapula, with the good reset of operation with being fixed with substantial connection, the optional material of internal fixation treatment
Species is relatively more, such as：Reconstruction plate, T steel plate, deformed steel flats, calcaneal steel plate and Kirschner wire, steel wire, it is absorbable with can not
Absorb screw etc..But steel plate such as is bent, reverses, wipes out at the plastotype by the steel plate needs being related in art according to shoulder blade profile
Processing, so causes operative process complexity cumbersome, and when locking screw, screw can vertically squeeze into Glenohumeral joint, influence
The normal activity of Glenohumeral joint, at present not having also a kind of preferably can be applied and be fixed to the fracture site of neck of scapula
Fracture steel plate.
Thus, this case is directed to neck of scapula own characteristic, works out a kind of fracture fixation part suitable for fracture of the neck of the scapula.
Utility model content
The purpose of this utility model is to provide a kind of fracture of the neck of the scapula fixture, can be ideally to neck of scapula
Fracture site is applied and fixed, and reduces operating time and operation risk, it is ensured that the security of fracture operation, and when fixing
Screw can be avoided to enter Glenohumeral joint, alleviate the sense of discomfort of patient, be conducive to fracture site preferably to recover.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of fracture of the neck of the scapula fixture, including the fixture body matched with the anatomic morphological of neck of scapula, it is described
Fixture body includes the first fixture and the second fixture of mutually bending connection, and first fixture is mutually applied with neck of scapula
Patch, the lateral border of second fixture and shoulder blade is mutually applied, and the plane where first fixture is consolidated with described second
It is 30 °~35 ° to determine the angle α between the plane where part, the axis of first fixture and second fixture
Angle beta between axis is 150 °~160 °, first fixture along its length on be provided with 2~3 locking spiral shells
Hole, second fixture along its length on be provided with 4~6 locking screws, with the fixture body away from omoplate
One end of the inferior horn of bone is near-end, solid for distal end, described first close to one end of the inferior horn of shoulder blade using the fixture body
Determine the direction that flank of each locking screw on part inserted along screw and gradually proximally tilt 30 °~45 °, and described the
The direction that flank of each locking screw on one fixture is inserted along screw gradually to the inner side of shoulder blade tilt 30 °~
40 °, the flank of each locking screw on second fixture and the plane where second fixture are perpendicular.
First fixture and second fixture are plate-like.
The length of first fixture is 2~3cm, and the length of second fixture is 5~10cm.
First fixture by one in cylinder can the torsional bending connecting portion and second fixture that deform
Connection, the connecting portion is mutually applied with the intersection between axillary margin of scapula and neck of scapula.
The length of the connecting portion is 1~2cm, a diameter of 2.5~3mm of the connecting portion.
First fixture includes an at least segmented column shape side chain, respectively saves the column side chain and is arranged on first fixation
Between the adjacent locking screw of part so that first fixture is in chain.
Second fixture includes more piece column side chain, respectively saves the column side chain and is arranged on second fixture
Between the adjacent locking screw so that second fixture is in chain.
After said structure, fixture body is placed in omoplate by a kind of fracture of the neck of the scapula fixture of the utility model
The position of bone puts the position at place, the first fixture of adjustment and the second fixture, allows the first fixture mutually to be applied with neck of scapula, and second fixes
The lateral border of part and shoulder blade is mutually applied, and the intersection between connecting portion and axillary margin of scapula and neck of scapula is mutually applied, also,
The angle α between the plane where plane and the second fixture where first fixture is 30 °~35 °, the first fixture
Angle beta between axis and the axis of the second fixture is 150 °~160 ° so that the solution of fixture body and neck of scapula
Cut open form to match, so that fixture body is preferably fixed fracture site, it is ensured that the safety of fracture operation
Property.Meanwhile, the flank of each locking screw on the first fixture gradually proximally tilts 30 ° along the direction that screw is inserted
The direction that the flank of each locking screw on~45 °, and the first fixture is inserted also along screw is gradually to shoulder blade
Inner side tilts 30 °~40 °, can so avoid screw from entering Glenohumeral joint, so as to also mitigate the sense of discomfort of patient, be conducive to
Fracture site preferably recovers.
Therefore, a kind of fracture of the neck of the scapula fixture of the utility model, fracture site that can ideally to neck of scapula
Applied and fixed, reduce operating time and operation risk, it is ensured that the security of fracture operation, and can be avoided when fixing
Screw enters Glenohumeral joint, alleviates the sense of discomfort of patient, is conducive to fracture site preferably to recover.
Further, because the geometrical body of neck of scapula varies with each individual, the fracture condition of generation is also slightly different, therefore to
The structure of one fixture and the second fixture is improved：First fixture includes an at least segmented column shape side chain so that first consolidates
Part is determined in chain, the second fixture includes more piece column side chain so that the second fixture is in chain.In this way, so that solid
When determining screw, the first fixture and the second fixture can be done with the specific anatomic morphological of neck of scapula a certain degree of adjustment and
Bending, preferably the fracture site with neck of scapula is mutually applied.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fracture of the neck of the scapula fixture of the utility model；
Fig. 2 is a kind of use state schematic diagram of fracture of the neck of the scapula fixture of the utility model；
Fig. 3 is a kind of use state schematic diagram of another structure of fracture of the neck of the scapula fixture of the utility model.
In figure：
The fixture 11 of fixture body 1 first
Lock the column side chain 112 of screw 111
Second fixture 12 locks screw 121
The connecting portion 2 of column side chain 122
Embodiment
In order to which the technical solution of the utility model is explained further, the utility model is entered below by specific embodiment
Row is elaborated.
Embodiment one
A kind of fracture of the neck of the scapula fixture, as Figure 1-Figure 2, including with consolidating that the anatomic morphological of neck of scapula matches
Determine part body 1, fixture body 1 includes the first fixture 11 and the second fixture 12 of mutually bending connection, the first fixture
11 are mutually applied with neck of scapula, and the lateral border of the second fixture 12 and shoulder blade is mutually applied, the first fixture 11 and the second fixture
12 is plate-like.
To realize that the anatomic morphological of fixture body 1 and neck of scapula matches, plane where the first fixture 11 with
The angle α between plane where second fixture 12 is 30 °, in the axis of the first fixture 11 and the second fixture 12
Angle beta between axis is 150 °, and the length of the first fixture 11 is 3cm, and the length of the second fixture 12 is 8cm.
To realize the torsion of angle between the first fixture 11 and the second fixture 12, the first fixture 11 is by one in circle
The bending deformed connecting portion 2 of cylindricality is connected with the second fixture 12, and the length of connecting portion is 2cm, connecting portion it is a diameter of
3.0mm.First fixture 11, the second fixture 12 and connecting portion 2 are made by titanium, the first fixture 11, connecting portion 2
It is formed in one with the second fixture 12.Meanwhile, connecting portion 2 is mutually applied with the intersection between axillary margin of scapula and neck of scapula
Patch so that preferably the fracture site of neck of scapula is fixed for fixture body 1.
First fixture 11 along its length on be provided with 3 locking screws 111, the second fixture 12 along its length side
The flank and second for each locking screw 121 being also equipped with upwards on 5 locking screws 121, the second fixture 12 is fixed
Plane where part 12 is perpendicular, locks quantity and the setting of screw, and fracture site can not only be carried out preferably to fix, and
Rational pressure can be formed to knochenbruch face, in favor of post-operative recovery.To avoid during fracture operation screw from entering Glenohumeral joint and shadow
Surgical effect is rung, near-end is in one end using inferior horn of the fixture body 1 away from shoulder blade, with fixture body 1 close to shoulder blade
One end of inferior horn be distal end, first of close the near-end on the first fixture 11 lock screw 111 flank along spiral shell
The direction for following closely insertion gradually proximally tilts 45 °, and the flank positioned at second middle locking screw 111 is inserted along screw
Direction gradually proximally tilt 40 °, the direction that the flank away from the 3rd of near-end locking screw 111 is inserted along screw
Gradually proximally tilt what each flank for locking screw 111 on 30 degree, and the first fixture 11 was inserted also along screw
Direction gradually tilts 30 ° to the inner side of shoulder blade, in this way, the obstruction of mesoscapula root can also be avoided, facilitates screw
It is fixed.
After said structure, a kind of modified fracture of the neck of the scapula fixture of the utility model, when specifically used, by fixation
Part body 1 is placed at shoulder blade position along axillary margin of scapula, the position of the first fixture 11 of adjustment and the second fixture 12
Put, allow the first fixture 11 mutually to be applied with neck of scapula, the lateral border of the second fixture 12 and shoulder blade is mutually applied, connecting portion 2 with
Intersection between axillary margin of scapula and neck of scapula is mutually applied, and so after positioning, screw is squeezed into the first fixture 11 respectively
In each locking screw on the second fixture 12, the fracture of neck of scapula is fixed.
Therefore, a kind of fracture of the neck of the scapula fixture of the utility model, fracture site that can ideally to neck of scapula
Applied and fixed, reduce operating time and operation risk, it is ensured that the security of fracture operation, and can be avoided when fixing
Screw enters Glenohumeral joint, alleviates the sense of discomfort of patient, is conducive to fracture site preferably to recover.
Embodiment two
As shown in figure 3, because the geometrical body of neck of scapula varies with each individual, the fracture condition of generation is also slightly different, therefore
Structure to the first fixture 11 and the second fixture 12 is improved：First fixture 11 includes 2 section length identical columns
Side chain 112 so that the first fixture 11 is in chain, this double sectioned column shape side chain 112 is arranged on the adjacent lock of the first fixture 11
Determine between screw 111, so that each locking screw 111 be connected, the second fixture 12 includes 4 section length identical posts
Shape side chain 122 so that the second fixture 12 is in chain, this four segmented columns shape side chain 122 is separately positioned on the phase of the second fixture 12
Between adjacent locking screw 121, so that each locking screw 121 be connected.In this way, so that in fixing screws,
First fixture 11 and the second fixture 12 can do a certain degree of adjustment and bending with the specific anatomic morphological of neck of scapula,
Fracture site preferably with neck of scapula is mutually applied.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art
Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.
Claims (7)
1. a kind of fracture of the neck of the scapula fixture, including the fixture body matched with the anatomic morphological of neck of scapula, it is described solid
Determining part body includes the first fixture and the second fixture of mutually bending connection, and first fixture is mutually applied with neck of scapula
Patch, the lateral border of second fixture and shoulder blade is mutually applied, and the plane where first fixture is consolidated with described second
It is 30 °~35 ° to determine the angle α between the plane where part, the axis of first fixture and second fixture
Angle beta between axis is 150 °~160 °, first fixture along its length on be provided with 2~3 locking spiral shells
Hole, second fixture along its length on be also equipped with 4~6 locking screws, with the fixture body away from shoulder
One end of the inferior horn of shoulder blade be near-end, using the fixture body close to one end of the inferior horn of shoulder blade for distally, described first
The flank of each locking screw on fixture gradually proximally tilts 30 °~45 ° along the direction that screw is inserted, and described
The direction that the flank of each locking screw on first fixture is inserted along screw gradually tilts 30 ° to the inner side of shoulder blade
~40 °, the flank of each locking screw on second fixture and the plane where second fixture are perpendicular.
2. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：First fixture and described
Second fixture is plate-like.
3. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：The length of first fixture
For 2~3cm, the length of second fixture is 5~10cm.
4. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：First fixture passes through one
In cylinder can torsional bending deformation connecting portion be connected with second fixture, the connecting portion and axillary margin of scapula
Intersection between neck of scapula is mutually applied.
5. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：The length of the connecting portion is 1
~2cm, a diameter of 2.5~3mm of the connecting portion.
6. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：First fixture is included extremely
A few segmented column shape side chain, respectively saves the column side chain and is arranged between the adjacent locking screw of first fixture,
So that first fixture is in chain.
7. a kind of fracture of the neck of the scapula fixture according to claim 1, it is characterised in that：Second fixture includes many
Segmented column shape side chain, respectively saves the column side chain and is arranged between the adjacent locking screw of second fixture so that
Second fixture is in chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299193.6U CN206526101U (en) | 2016-11-30 | 2016-11-30 | A kind of fracture of the neck of the scapula fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299193.6U CN206526101U (en) | 2016-11-30 | 2016-11-30 | A kind of fracture of the neck of the scapula fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206526101U true CN206526101U (en) | 2017-09-29 |
Family
ID=59921560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299193.6U Expired - Fee Related CN206526101U (en) | 2016-11-30 | 2016-11-30 | A kind of fracture of the neck of the scapula fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206526101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916790A (en) * | 2019-12-26 | 2020-03-27 | 天津正天医疗器械有限公司 | Scapula bone fracture plate |
-
2016
- 2016-11-30 CN CN201621299193.6U patent/CN206526101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916790A (en) * | 2019-12-26 | 2020-03-27 | 天津正天医疗器械有限公司 | Scapula bone fracture plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |