CN110507402A - A kind of safety-type orthopedic instrument - Google Patents
A kind of safety-type orthopedic instrument Download PDFInfo
- Publication number
- CN110507402A CN110507402A CN201910663915.3A CN201910663915A CN110507402A CN 110507402 A CN110507402 A CN 110507402A CN 201910663915 A CN201910663915 A CN 201910663915A CN 110507402 A CN110507402 A CN 110507402A
- Authority
- CN
- China
- Prior art keywords
- absorbable
- slot
- bone plate
- screw
- bundling belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of safety-type orthopedic instruments, including absorbable-bone plate, the inside of the absorbable-bone plate offers through-hole, and the inside of through-hole is through there is the first absorbable screw, the internal reservation of the absorbable-bone plate has the first through slot, and first through slot inside through there is absorptive bundling belt, the absorptive bundling belt is sequentially passed through in the inside of the second through slot and third through slot, and second through slot and third through slot be opened in the bottom and top of absorbable fastening block respectively, and third through slot is internally provided with absorbable partition, the avris of the third through slot is reserved with threaded hole, and the inside of threaded hole is equipped with the end of the second absorbable screw；The present invention is by being provided with absorptive bundling belt and the first absorbable screw, so that absorbable-bone plate has the effect of dual fixation, avoids the phenomenon that fracture during convalescence misplaces.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of safety-type orthopedic instrument.
Background technique
The mankind's common damage when fracture, referring to is caused bone parts due to wound or pathology etc. or is broken completely
A kind of disease.In the treatment of current Fracture internal fixaiion, for the patient of fracture, need to carry out in two-section bone after being performed the operation
It is fixed, it is therefore desirable to use orthopedic instrument.
Row's button absorptive bundling belt as disclosed in the invention of Publication No. CN206228413U, although realizing bone
Fixation at folding, but it is fixed be not sufficiently stable, so as to cause convalescence during fracture the phenomenon that being easy to appear dislocation out,
Thus it is proposed that a kind of safety-type orthopedic instrument.
Summary of the invention
The purpose of the present invention is to provide a kind of safety-type orthopedic instruments, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of safety-type orthopedic instrument, including adsorbable bone
Plate, the inside of the absorbable-bone plate offer through-hole, and the inside of through-hole is through there is the first absorbable screw, described absorbable
The internal reservation of bone plate has the first through slot, and the inside of the first through slot is through having absorptive bundling belt, the absorptive bundling belt
It sequentially passes through in the inside of the second through slot and third through slot, and the second through slot and third through slot are opened in absorbable fastening block respectively
Bottom and top, and third through slot is internally provided with absorbable partition, and the avris of the third through slot is reserved with screw thread
Hole, and the inside of threaded hole is equipped with the end of the second absorbable screw.
Preferably, the absorbable-bone plate is designed as arcuate structure, and there are four absorbable-bone plate settings.
Preferably, the described first absorbable screw constitutes slide construction by through-hole and absorbable-bone plate, and first can inhale
Screw equidistantly distributed on absorbable-bone plate is received, and the end of the first absorbable screw is designed as pyramidal structure.
Preferably, the outer wall of the absorptive bundling belt and the inner wall of the first through slot are bonded to each other, and absorptive bundling belt
Slide construction is constituted by the first through slot and absorbable-bone plate.
Preferably, second through slot and third through slot are perforation connection, and the second through slot and third through slot and absorbable
Bundling belt is to be slidably connected.
Preferably, there are two the third through slot settings, and third through slot is symmetrical about the central axis of absorbable partition
Setting.
Preferably, the outer wall of the described second absorbable screw and the inner wall of threaded hole are both designed as thread-like structure, and
Two absorbable screws are to be threadedly coupled with absorbable fastening block by threaded hole.
Preferably, the end of the described second absorbable screw is designed as circular configuration, and the second absorbable screw is about can
There are two the central axis of absorption fastening block is symmetrical arranged.
Compared with prior art, the beneficial effects of the present invention are:
1, it is provided with absorptive bundling belt, and absorptive bundling belt can run through the inside of absorbable-bone plate, so that ensure that can
Absorbing bundling belt can be distributed at equal intervals on absorbable-bone plate, avoid absorptive bundling belt in the outer wall of absorbable-bone plate
The phenomenon that sliding, so that absorbable-bone plate uniform force, to ensure that the stability after fixing.
2, it is provided with absorbable fastening block and the second absorbable screw, enables absorptive bundling belt in absorbable fastening
The inside of block is mobile, so that absorbable-bone plate can be fitted closely with bone, and rotate the second absorbable screw, so that can
Absorb the inside that bundling belt can be stably fixed to absorbable fastening block
3, it is provided with the first absorbable screw, so that absorbable-bone plate can be further secured to the outer wall of bone, thus
Improve absorbable-bone plate it is fixed after stability, avoid the phenomenon that fracture during convalescence misplaces.
Detailed description of the invention
Fig. 1 is that the present invention overlooks schematic diagram of internal structure；
Fig. 2 is that the present invention overlooks external structure schematic diagram；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 4 is the first absorbable screw distributed architecture schematic diagram in Fig. 1 of the present invention；
Fig. 5 is the first absorbable screw mounting structure schematic diagram in Fig. 1 of the present invention；
Fig. 6 is the second absorbable screw mounting structure schematic diagram in Fig. 3 of the present invention；
In figure: 1, absorbable-bone plate；2, through-hole；3, the first absorbable screw；4, the first through slot；5, absorptive bundling belt；6,
Two through slots；7, third through slot；8, it can absorb fastening block；9, it can absorb partition；10, threaded hole；11, the second absorbable screw.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, the present invention provides a kind of technical solution: safety-type orthopedic instrument, including absorbable-bone plate 1, logical
Hole 2, the first absorbable screw 3, the first through slot 4, absorptive bundling belt 5, the second through slot 6, third through slot 7, absorbable fastening block
8, it is can absorb partition 9, threaded hole 10, the second absorbable screw 11, the inside of absorbable-bone plate 1 offers through-hole 2, and through-hole 2
Inside through there is the first absorbable screw 3, the internal reservation of absorbable-bone plate 1 has the first through slot 4, and the first through slot 4 is interior
Through there is absorptive bundling belt 5, absorptive bundling belt 5 is sequentially passed through in the inside of the second through slot 6 and third through slot 7 in portion, and the
Two through slots 6 and third through slot 7 are opened in the bottom and top of absorbable fastening block 8, and the inside setting of third through slot 7 respectively
There is absorbable partition 9, the avris of third through slot 7 is reserved with threaded hole 10, and the inside of threaded hole 10 is equipped with second and can absorb
The end of screw 11.
The area with bone contact is increased, to improve the stability after fixing, the implementation case, it is preferred that can
It absorbs bone plate 1 and is designed as arcuate structure, and there are four the settings of absorbable-bone plate 1.
It ensure that the first absorbable screw 3 can get into the inside of bone, so that enable to can for the first absorbable screw 3
Absorb the outer wall that bone plate 1 is fixed on bone, the implementation case, it is preferred that the first absorbable screw 3 is by through-hole 2 and can absorb
Bone plate 1 constitutes slide construction, and first absorbable screw 3 equidistantly distributed on absorbable-bone plate 1, and the first absorbable spiral shell
The end of silk 3 is designed as pyramidal structure.
It ensure that absorptive bundling belt 5 can be mobile in the inside of absorbable-bone plate 1 by the first through slot 4, so that
Absorbable-bone plate 1 can be fastened on the outer wall of bone, the implementation case, it is preferred that absorptive bundling belt by absorptive bundling belt 5
The inner wall of 5 outer wall and the first through slot 4 is bonded to each other, and absorptive bundling belt 5 passes through the first through slot 4 and 1 structure of absorbable-bone plate
At slide construction.
It ensure that absorptive bundling belt 5 can be run through in absorbable fastening block 8 by the second through slot 6 and third through slot 7
Portion, the implementation case, it is preferred that the second through slot 6 and third through slot 7 are perforation connection, and the second through slot 6 and third through slot 7 with
Absorptive bundling belt 5 is to be slidably connected.
It ensure that absorptive bundling belt 5 will not separate under the action of absorbable partition 9 with absorbable fastening block 8, this reality
Apply case, it is preferred that there are two the settings of third through slot 7, and third through slot 7 is symmetrically set about the central axis of absorbable partition 9
It sets.
It ensure that the second absorbable screw 11 is rotated forward or inverted, the second absorbable screw 11 can be in threaded hole 10
Wall is mobile, the implementation case, it is preferred that the outer wall of the second absorbable screw 11 and the inner wall of threaded hole 10 are both designed as shape of threads
Structure, and the second absorbable screw 11 is to be threadedly coupled with absorbable fastening block 8 by threaded hole 10.
The area that the second absorbable 11 end of screw is contacted with absorptive bundling belt 5 is increased, to ensure that second can
The position of absorptive bundling belt 5 can be fixed by absorbing screw 11, the implementation case, it is preferred that the second absorbable screw
11 end is designed as circular configuration, and the second absorbable screw 11 is symmetrical arranged about the central axis of absorbable fastening block 8
There are two.Absorbable-bone plate 1, through-hole 2, the first absorbable screw 3, the first through slot 4, absorptive bundling belt 5, the second through slot 6,
Three through slots 7, absorbable fastening block 8, absorbable partition 9, threaded hole 10, the second absorbable screw 11
The working principle of the invention and process for using: the device when in use, absorbable-bone plate 1, the first absorbable screw first
3, absorptive bundling belt 5, absorbable fastening block 8, absorbable partition 9 and the second absorbable screw 11 are the absorbable material of human body
Matter is made, this material is existing material, is not described in detail herein, so as to avoid second operation, then pulls absorbable bundle
Bandage 5 so that absorbable-bone plate 1 and bone are in close contact, due to absorptive bundling belt 5 and absorbable-bone plate 1 be through connection,
Therefore the separation of absorptive bundling belt 5 Yu absorbable-bone plate 1 is avoided, the second absorbable screw 11 is then rotated, due to second
Absorbable screw 11 is threadedly coupled with threaded hole 10, therefore be pressed on absorptive bundling belt 5 can for the second absorbable screw 11
Then the avris of absorbing septum 9 is revolved so that absorptive bundling belt 5 can be fixed by dedicated operation screwdriver
Turn the first absorbable screw 3, so that the inside of bone is got into the end of the first absorbable screw 3, thus further to absorbable
Bone plate 1 is fixed, and the phenomenon that fracture during convalescence misplaces is avoided.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of safety-type orthopedic instrument, including absorbable-bone plate (1), it is characterised in that: the inside of the absorbable-bone plate (1)
It offers through-hole (2), and the inside of through-hole (2) is through having the first absorbable screw (3), the inside of the absorbable-bone plate (1)
It is reserved with the first through slot (4), and the inside of the first through slot (4) is through having absorptive bundling belt (5), the absorptive bundling belt
(5) it sequentially passes through in the inside of the second through slot (6) and third through slot (7), and the second through slot (6) and third through slot (7) are opened respectively
Set on the bottom and top of absorbable fastening block (8), and third through slot (7) is internally provided with absorbable partition (9), described
The avris of third through slot (7) is reserved with threaded hole (10), and the inside of threaded hole (10) is equipped with the second absorbable screw (11)
End.
2. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: absorbable-bone plate (1) design
For arcuate structure, and there are four absorbable-bone plate (1) settings.
3. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: the first absorbable screw (3)
Slide construction is constituted by through-hole (2) and absorbable-bone plate (1), and the first absorbable screw (3) is first-class in absorbable-bone plate (1)
Spacing distribution, and the end of the first absorbable screw (3) is designed as pyramidal structure.
4. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: the absorptive bundling belt (5)
Outer wall and the inner wall of the first through slot (4) are bonded to each other, and absorptive bundling belt (5) passes through the first through slot (4) and absorbable-bone plate
(1) slide construction is constituted.
5. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: second through slot (6) and third
Through slot (7) is perforation connection, and the second through slot (6) and third through slot (7) and absorptive bundling belt (5) are to be slidably connected.
6. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: the third through slot (7) is provided with
Two, and third through slot (7) is symmetrical arranged about the central axis of absorbable partition (9).
7. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: the second absorbable screw (11)
Outer wall and the inner wall of threaded hole (10) be both designed as thread-like structure, and the second absorbable screw (11) passes through threaded hole (10)
It is to be threadedly coupled with absorbable fastening block (8).
8. a kind of safety-type orthopedic instrument according to claim 1, it is characterised in that: the second absorbable screw (11)
End be designed as circular configuration, and the second absorbable screw (11) symmetrically sets about the central axis of absorbable fastening block (8)
There are two setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663915.3A CN110507402A (en) | 2019-07-23 | 2019-07-23 | A kind of safety-type orthopedic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663915.3A CN110507402A (en) | 2019-07-23 | 2019-07-23 | A kind of safety-type orthopedic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110507402A true CN110507402A (en) | 2019-11-29 |
Family
ID=68623325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910663915.3A Pending CN110507402A (en) | 2019-07-23 | 2019-07-23 | A kind of safety-type orthopedic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110507402A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201743760U (en) * | 2010-08-31 | 2011-02-16 | 中国人民解放军第二军医大学 | Belt type absorbable fracture fixation strap |
| CN102036614A (en) * | 2008-05-20 | 2011-04-27 | 齐默尔脊骨公司 | System for stabilizing at least three vertebrae |
| US20140237772A1 (en) * | 2013-02-22 | 2014-08-28 | Panduit Corp. | Dual Head Metal Locking Tie |
| CN205307186U (en) * | 2015-12-29 | 2016-06-15 | 李德勇 | Fixing splint for orthopedic surgery |
| CN205849618U (en) * | 2016-05-10 | 2017-01-04 | 李平 | A kind of Orthopedic splint of band observation window |
| CN206228413U (en) * | 2016-08-18 | 2017-06-09 | 河北瑞诺医疗器械股份有限公司 | Row's button absorptive bundling belt |
| CN206587028U (en) * | 2016-11-24 | 2017-10-27 | 长春圣博玛生物材料有限公司 | Bone fracture internal fixing device |
| CN207506629U (en) * | 2017-03-02 | 2018-06-19 | 中国人民解放军第四军医大学 | A kind of moulding fixed instrument of orthopaedics implant |
| CN108720982A (en) * | 2017-04-17 | 2018-11-02 | 十堰凯林汽车运输有限公司 | A kind of orthopaedic splints |
-
2019
- 2019-07-23 CN CN201910663915.3A patent/CN110507402A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036614A (en) * | 2008-05-20 | 2011-04-27 | 齐默尔脊骨公司 | System for stabilizing at least three vertebrae |
| CN201743760U (en) * | 2010-08-31 | 2011-02-16 | 中国人民解放军第二军医大学 | Belt type absorbable fracture fixation strap |
| US20140237772A1 (en) * | 2013-02-22 | 2014-08-28 | Panduit Corp. | Dual Head Metal Locking Tie |
| CN205307186U (en) * | 2015-12-29 | 2016-06-15 | 李德勇 | Fixing splint for orthopedic surgery |
| CN205849618U (en) * | 2016-05-10 | 2017-01-04 | 李平 | A kind of Orthopedic splint of band observation window |
| CN206228413U (en) * | 2016-08-18 | 2017-06-09 | 河北瑞诺医疗器械股份有限公司 | Row's button absorptive bundling belt |
| CN206587028U (en) * | 2016-11-24 | 2017-10-27 | 长春圣博玛生物材料有限公司 | Bone fracture internal fixing device |
| CN207506629U (en) * | 2017-03-02 | 2018-06-19 | 中国人民解放军第四军医大学 | A kind of moulding fixed instrument of orthopaedics implant |
| CN108720982A (en) * | 2017-04-17 | 2018-11-02 | 十堰凯林汽车运输有限公司 | A kind of orthopaedic splints |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
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