CN208822938U - A kind of fixation device of olecroanon - Google Patents
A kind of fixation device of olecroanon Download PDFInfo
- Publication number
- CN208822938U CN208822938U CN201721667336.9U CN201721667336U CN208822938U CN 208822938 U CN208822938 U CN 208822938U CN 201721667336 U CN201721667336 U CN 201721667336U CN 208822938 U CN208822938 U CN 208822938U
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- CN
- China
- Prior art keywords
- lockplate
- olecroanon
- cadre
- head
- holes
- Prior art date
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Links
- 210000000623 ulna Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035807 sensation Effects 0.000 abstract description 5
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 210000002221 olecranon process Anatomy 0.000 description 7
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000006735 Periostitis Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000036558 skin tension Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of fixation devices of olecroanon, including the first lockplate and the second lockplate, first lockplate includes head, cadre and both ends are separately connected head and the arc pressuring plate of cadre, head is equipped at least one lock hole, cadre is equipped with multiple lock holes and at least one first elongate holes, second lockplate includes straight plate part and the bent plate portion extended by straight plate part side, straight plate part is equipped with multiple lock holes and at least one second elongate holes, bent plate portion is equipped with multiple lock holes, this fixed device can be fixed olecroanon from the two sides of olecroanon, reach strong, stable fixed effect, foreign body sensation after mitigating unilateral fix.
Description
Technical field
The utility model relates to manufacture technology field of medical appliance, the fixation device of especially a kind of olecroanon.
Background technique
During treating olecranal fracture, common fixation methods are generally locked in olecroanon using monolithic lockplate
Ridge is fixed, and affected part belongs to skinny at the time of surgery, and skin tension is larger, belongs to and is unfavorable for the fixed position of suture, monolithic
Lockplate can not provide strong, stable fixed effect, meanwhile, after unilateral side has been fixed, postoperative foreign body sensation is stronger, and patient bends over the desk work
Affected part can be stimulated to cause pain when making.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of fixation devices of olecroanon, can be from ulna hawk
Olecroanon is fixed in the two sides of mouth, reaches strong, stable fixed effect, the foreign body sensation after mitigating unilateral fix.
A kind of to achieve the above purpose, the technical solution of the present invention is: fixation device of olecroanon, including first
Lockplate and the second lockplate, first lockplate include that head, cadre and both ends are separately connected head and the arc of cadre
Connecting plate, head are equipped at least one lock hole, and cadre is equipped with multiple lock holes and at least one first elongate holes, the
Two lockplates include straight plate part and the bent plate portion extended by straight plate part side, and straight plate part is equipped with multiple lock holes and at least one
A second elongate holes, bent plate portion are equipped with multiple lock holes.
As an improvement, cadre, straight plate part and bent plate portion are wave-shaped in face of the side surface of ulna.
As an improvement, the part on the first lockplate between two adjacent lock holes forms the first necking down；Second lockplate
Part between upper two adjacent lock holes forms the second necking down.
Preferably, head is equipped with a lock hole, set that there are six lock holes on cadre；Straight plate part locks there are four setting
Hole, sets that there are two lock holes in bent plate portion.
As an improvement, head surface is equipped with an inner sunken face to the side of olecroanon.
The beneficial effects of the utility model are: fixed device includes the first lockplate and the second lockplate, the first lockplate
Head and the arc pressuring plate of cadre are separately connected including head, cadre and both ends, and the second lockplate includes straight plate part and by straight
The bent plate portion that plate portion extends side, such words, head and bent plate portion can fix the sclerite of olecranon, paste fracture line
Tightly, the first lockplate, the second lockplate can be fixed to each other by cadre and straight plate part with olecroanon respectively, in the first lockplate
Under the collective effect of the second lockplate, monolith lockplate can be stronger, stable to the fixation of olecranon, and mitigates single
Foreign body sensation after side is fixed.
Detailed description of the invention
Fig. 1 is the perspective view of the first lockplate；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the perspective view of the second lockplate；
Fig. 4 is the cross-sectional view of the line B-B along Fig. 3.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Shown in Fig. 1 to Fig. 4, a kind of fixation device of olecroanon, including the first lockplate 1 and the second lockplate 2, first
Lockplate 1 and the second lockplate 2 are respectively locked at the two sides of olecroanon.
First lockplate 1 includes that head 11, cadre 12 and both ends are separately connected head 11 and the arc company of cadre 12
Fishplate bar 13, head 11 fit in the upper surface of olecroanon, and cadre 12 fits in the side surface of olecroanon, arc pressuring plate 13
With the body fit of olecroanon upper surface to side surface.
Head 11 is equipped at least one lock hole 100, and in the present embodiment, head 11 is equipped with a lock hole 100,
Lock hole 100 on head 11 can be placed in above olecranon for lock screw, to fix the sclerite of olecranon, paste fracture line
Tightly.
Cadre 12 is equipped with multiple lock holes 100 and at least one first elongate holes 3, and in the present embodiment, cadre 12
On set there are six lock hole 100, the lock hole 100 on cadre 12 is passed through for lock screw with by the first lockplate 1 and ulna hawk
Mouth is fixed to each other, and the setting of the first elongate holes 3 is so that may be implemented to carry out the position of the first lockplate 1 in the course of surgery
Adjustment appropriate.
Second lockplate 2 includes straight plate part 21 and the bent plate portion 22 extended by 21 side of straight plate part, sets on straight plate part 21
There are multiple lock holes 100 and at least one second elongate holes 4, bent plate portion 22 is equipped with multiple lock holes 100, in the present embodiment
In, straight plate part 21 is set there are four lock hole 100, is set in bent plate portion 22 there are two lock hole 100, straight plate part 21 fits in ulna hawk
First lockplate 1 and olecroanon are equally fixed to each other by the side surface on mouth, and bent plate portion 22 fits in close on olecroanon
The position of olecroanon upper surface equally realizes the bone of fixed olecranon after the lock hole 100 in bent plate portion 22 is placed in lock screw
Folded block, the purpose for being adjacent to fracture line, the setting of the second elongate holes 4 is so that may be implemented to lock to second in the course of surgery
The position of plate 2 carries out adjustment appropriate.
In this way under the collective effect of the first lockplate 1 and the second lockplate 2, fixation energy of the monolith lockplate to olecranon
It is enough stronger, stable, and make olecroanon unilateral side stress compared to traditional unilateral lockplate, under certain postures, such as
When patient bends over one's desk working, the case where affected part being stimulated to cause pain, is compared, and the bilateral of the first lockplate 1 and the second lockplate 2 is solid
Foreign body sensation can be mitigated by determining mode.
Excessively the surface of compressing olecroanon, effective protection periosteum blood are transported in order to prevent, cadre 12, straight plate part 21 and bent plate
Portion 22 is wave-shaped in face of the side surface of ulna, makes the surface of cadre 12, straight plate part 21 and bent plate portion 22 will not large area abutting
Olecroanon surface.
Part on first lockplate 1 between two adjacent lock holes 100 forms the first necking down 5；Two on second lockplate 2
Part between a adjacent lock hole 100 forms the second necking down 6, so as to the anatomic differences because of Different Individual, carries out to lockplate
Bending fine tuning, again moulding.
Head 11 is equipped with an inner sunken face 7 in face of the side of olecroanon, and inner sunken face 7 can be bonded olecranon well
Upper surface.
The above is only the utility model preferred embodiment, those skilled in the art is made equivalent change by claim
Both fall within the protection scope of this case.
Claims (5)
1. a kind of fixation device of olecroanon, it is characterised in that: including the first lockplate and the second lockplate, first lock
Fixed board includes that head, cadre and both ends are separately connected head and the arc pressuring plate of cadre, and head is equipped at least one locking
Hole, cadre are equipped with multiple lock holes and at least one first elongate holes, and the second lockplate includes straight plate part and by straight plate part
The bent plate portion that side is extended, straight plate part are equipped with multiple lock holes and at least one second elongate holes, and bent plate portion is equipped with
Multiple lock holes.
2. a kind of fixation device of olecroanon according to claim 1, it is characterised in that: the cadre, straight plate part and
Bent plate portion is wave-shaped in face of the side surface of ulna.
3. a kind of fixation device of olecroanon according to claim 1, it is characterised in that: two phases on the first lockplate
Part between adjacent lock hole forms the first necking down；Part on second lockplate between two adjacent lock holes forms the second contracting
Neck.
4. a kind of fixation device of olecroanon according to claim 1, it is characterised in that: the head is equipped with one
Lock hole, cadre are equipped at least six lock holes；Straight plate part is equipped at least four lock holes, and bent plate portion is equipped at least two
Lock hole.
5. a kind of fixation device of olecroanon according to any one of claims 1 to 4, it is characterised in that: the head
An inner sunken face is equipped in face of the side of olecroanon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667336.9U CN208822938U (en) | 2017-12-05 | 2017-12-05 | A kind of fixation device of olecroanon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667336.9U CN208822938U (en) | 2017-12-05 | 2017-12-05 | A kind of fixation device of olecroanon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208822938U true CN208822938U (en) | 2019-05-07 |
Family
ID=66303216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667336.9U Active CN208822938U (en) | 2017-12-05 | 2017-12-05 | A kind of fixation device of olecroanon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208822938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658115A (en) * | 2020-05-27 | 2020-09-15 | 常州华森医疗器械有限公司 | Proximal tibia posterior lateral locking plate |
| CN111772758A (en) * | 2020-01-14 | 2020-10-16 | 桑锡光 | Olecranon morphological dissection locking method and steel plate structure |
-
2017
- 2017-12-05 CN CN201721667336.9U patent/CN208822938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772758A (en) * | 2020-01-14 | 2020-10-16 | 桑锡光 | Olecranon morphological dissection locking method and steel plate structure |
| CN111658115A (en) * | 2020-05-27 | 2020-09-15 | 常州华森医疗器械有限公司 | Proximal tibia posterior lateral locking plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 200135 Room 202, building 4, No. 590, Ruiqing Road, east zone of Zhangjiang High tech industry, Pudong New Area, Shanghai Patentee after: Shanghai Dabo Medical Technology Co.,Ltd. Country or region after: China Address before: No. 18 Shanbian Hongdong Road, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: DOUBLE MEDICAL TECHNOLOGY Inc. Country or region before: China |
|
| TR01 | Transfer of patent right |