CN110251192A - A kind of new type formwork - Google Patents
A kind of new type formwork Download PDFInfo
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- CN110251192A CN110251192A CN201910501122.1A CN201910501122A CN110251192A CN 110251192 A CN110251192 A CN 110251192A CN 201910501122 A CN201910501122 A CN 201910501122A CN 110251192 A CN110251192 A CN 110251192A
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- China
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- slot
- plate
- new type
- linkage section
- type formwork
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/14—Surgical saws ; Accessories therefor
- A61B17/15—Guides therefor
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Dentistry (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
A kind of new type formwork for bone-culting operation, including plate, the symmetrical two sides of the one of the plate form the linkage section for being connected with first metatarsal bone to same direction bending respectively, and linkage section is equipped with connecting hole;The plate is equipped with the first slot, and the long side of the first slot and the length direction of linkage section are parallel;Plate is equipped with the second slot being connected with the first slot in the side of the first slot, and angle is 45 degree between the second slot and the first slot;Plate is equipped with several third slots being connected with the first slot in the other side of the first slot, several third slots are parallel with the second slot respectively and are arranged at equal intervals, and the second slot and third slot mutually stagger and be located at the both ends of the first slot.The present invention can according to need operation and need to adjust osteotomy distance.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of new type formwork for bone-culting operation.
Background technique
In existing orthopaedic medical treatment method, it can be corrected and be treated by doing bone-culting operation to skeletal abnormalities position,
Extra bone tissue can be cut off, one section of prosthese is filled up after bone can also being cut off, final result is provided to keep bone long
Degree and shape reach pre-provisioning request.
And be related to being required to osteotomy in many operations of ankle and foot, Li such as Hallux turns up bone-culting operation, needs to carry out soft group
It knits to move in joint metatarsal osteotomy of loosening and be screwed again, to reach the purpose of orthopedic, fusion, but osteotomy is mostly according to doctor at present
Often there is osteotomy inaccuracy, situation not in place in raw personal experience, and foot bone is relatively small in addition, wants to osteotomy accuracy
It asks relatively high, therefore, it is necessary to design targetedly template, avoids the uncontrollability and cutting ruler of doctor's hand operation
Very little and angle alternative.The template for first metatarsal bone distal end and backbone bone-culting operation more existing at present, but at present
Template there is also some problems, for example existing template is not in full conformity with clinical application, for first metatarsal bone backbone osteotomy
Formwork structure is single, can not adjust osteotomy distance and cutting angle etc..
Summary of the invention
Present invention aims to overcome that the shortcomings that prior art and deficiency, provide a kind of New-type mould for bone-culting operation
Plate is conducive to the accuracy for improving bone-culting operation, while being adjustable osteotomy distance, applied widely.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of new type formwork for bone-culting operation, including plate, the symmetrical two sides of the one of the plate are respectively to same
Direction bending and form the linkage section for being connected with first metatarsal bone, linkage section be equipped with connecting hole;The plate is equipped with
First slot, the long side of the first slot and the length direction of linkage section are parallel;Plate is in the first slot
Side is equipped with the second slot being connected with the first slot, angle between the second slot and the first slot
It is 45 degree;Plate is equipped with several third rectangles being connected with the first slot in the other side of the first slot
Hole, several third slots are parallel with the second slot respectively and are arranged at equal intervals, the second slot and third
Slot mutually staggers and is located at the both ends of the first slot.
From the foregoing, it will be observed that in the use of the present invention, the present invention is fixed on first metatarsal bone by connecting hole using steel nail, this
When the second slot and third slot respectively as two parallel edges of z font, and the first slot is as z font
Then it is rectangular to be inserted into the first slot, the second slot and third by the connection side of two parallel edges for thin osteotomy saw blade
In the z font formed between shape hole, operation needs to select several third slots wherein one then can according to need
It is a, to obtain the z font with different connection edge lengths, and desired Z-shaped is sawed out on first metatarsal bone backbone along z font
Slot, compared to the Z-shaped slot that doctor saws out by rule of thumb, can achieve more through the invention so that the Z-shaped slot sawed out be avoided deviation occur
Good surgical effect is conducive to the accuracy for improving bone-culting operation, while being adjustable osteotomy distance, and appropriate is high.
In conclusion the present invention using multiple third slots respectively with the first slot and the second slot it
Between the different z font of composition size, need to adjust osteotomy distance to realize and can according to need operation;In addition, utilizing first
The z font that is formed between slot, the second slot and third slot and along z font on first metatarsal bone backbone
Desired Z-shaped slot is sawed out, so that the Z-shaped slot sawed out be avoided deviation occur, compared to the Z-shaped slot that doctor saws out by rule of thumb, passes through this
Invention can achieve better surgical effect, be conducive to the accuracy for improving bone-culting operation;And slot is in osteotomy saw blade
When work, saw blade amplitude of fluctuation can be limited, increases the safety and reliability of operation.
As an improvement of the present invention, the cross section of the linkage section is inflexed arcwall face.
As an improvement of the present invention, first slot is located on the axis of symmetry of plate.
As an improvement of the present invention, the quantity of the third slot is 3.
As an improvement of the present invention, the equal length of second slot and third slot and for 3~
5mm, the spacing between the adjacent third slot are 4~6mm, and the length of first slot is 14~20mm.
As an improvement of the present invention, the slab-thickness is 3~5mm.
Compared with prior art, the invention has the following advantages that
The present invention forms ruler between the first slot and the second slot respectively using multiple third slots
Very little different z font needs to adjust osteotomy distance to realize and can according to need operation;
In addition, using the z font formed between the first slot, the second slot and third slot and along
Z font saws out desired Z-shaped slot on first metatarsal bone backbone, to avoid the Z-shaped slot sawed out from deviation occur, compared to doctor with warp
The Z-shaped slot sawed out is tested, can achieve better surgical effect through the invention, is conducive to the accuracy for improving bone-culting operation;
And slot osteotomy saw blade work when, saw blade amplitude of fluctuation can be limited, increase operation safety and
Reliability.
Detailed description of the invention
Fig. 1 is the schematic diagram of new type formwork of the present invention.
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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
Embodiment
Referring to FIG. 1, a kind of new type formwork for bone-culting operation, including plate 10, the one symmetrical two of the plate 10
Side forms the linkage section 20 for being connected with first metatarsal bone to same direction bending respectively, and linkage section 20 is equipped with connection
Hole 21;
The plate 10 is equipped with the first slot 30, the long side of the first slot 30 and the length direction of linkage section
It is parallel;Plate 10 is equipped with the second slot being connected with the first slot 30 in the side of the first slot 30
40, angle is 45 degree between the second slot 40 and the first slot 30;
Plate 10 is equipped with several thirds being connected with the first slot 30 in the other side of the first slot 30
Slot 50, several third slots 50 are parallel with the second slot 40 respectively and are arranged at equal intervals, and second is long
Square hole 40 and third slot 50 mutually stagger and are located at the both ends of the first slot 30.
From the foregoing, it will be observed that in the use of the present invention, the present invention is fixed on first metatarsal bone by connecting hole using steel nail, this
When the second slot and third slot respectively as two parallel edges of z font, and the first slot is as z font
Then it is rectangular to be inserted into the first slot, the second slot and third by the connection side of two parallel edges for thin osteotomy saw blade
In the z font formed between shape hole, operation needs to select several third slots wherein one then can according to need
It is a, to obtain the z font with different connection edge lengths, and desired Z-shaped is sawed out on first metatarsal bone backbone along z font
Slot, compared to the Z-shaped slot that doctor saws out by rule of thumb, can achieve more through the invention so that the Z-shaped slot sawed out be avoided deviation occur
Good surgical effect is conducive to the accuracy for improving bone-culting operation, while being adjustable osteotomy distance, and appropriate is high.
In conclusion the present invention using multiple third slots respectively with the first slot and the second slot it
Between the different z font of composition size, need to adjust osteotomy distance to realize and can according to need operation;In addition, utilizing first
The z font that is formed between slot, the second slot and third slot and along z font on first metatarsal bone backbone
Desired Z-shaped slot is sawed out, so that the Z-shaped slot sawed out be avoided deviation occur, compared to the Z-shaped slot that doctor saws out by rule of thumb, passes through this
Invention can achieve better surgical effect, be conducive to the accuracy for improving bone-culting operation;And slot is in osteotomy saw blade
When work, saw blade amplitude of fluctuation can be limited, increases the safety and reliability of operation.
In the present embodiment, the cross section of the linkage section 20 is inflexed arcwall face.First metatarsal bone is substantially in cylinder
Shape, the linkage section of arc can and first metatarsal bone be in close contact, therefore plate can with the even closer fitting of first metatarsal bone,
So that fixation it is stronger, while keeping patient more comfortable.
In the present embodiment, first slot 30 is located on the axis of symmetry of plate 10.It is cut on first metatarsal bone
When bone, need to cut Z-shaped bone slot, the symmetrical centre that template is arranged in the position of the first slot can make the quality point of template
Cloth is uniform, increases stability.
In the present embodiment, the quantity of the third slot 50 is 3.
In the present embodiment, the equal length of second slot 40 and third slot 50 and be 3~5mm,
Spacing between the adjacent third slot 50 is 4~6mm, and the length of first slot 30 is 14~20mm.
Wherein, the plate 10 is with a thickness of 3~5mm.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (6)
1. a kind of new type formwork, it is characterised in that: including plate, the symmetrical two sides of the one of the plate are rolled over to same direction respectively
Curved and form linkage section for being connected with first metatarsal bone, linkage section is equipped with connecting hole;It is long that the plate is equipped with first
Square hole, the long side of the first slot and the length direction of linkage section are parallel;Plate is set in the side of the first slot
There is the second slot being connected with the first slot, angle is 45 between the second slot and the first slot
Degree;Plate is equipped with several third slots being connected with the first slot in the other side of the first slot, if
Dry third slot is parallel with the second slot respectively and is arranged at equal intervals, the second slot and third rectangle
Hole mutually staggers and is located at the both ends of the first slot.
2. new type formwork according to claim 1, it is characterised in that: the cross section for stating linkage section is inflexed arc
Face.
3. new type formwork according to claim 1, it is characterised in that: first slot is located at the symmetry axis of plate
On line.
4. new type formwork according to claim 1, it is characterised in that:, the quantity of the third slot is 3.
5. new type formwork according to claim 1, it is characterised in that: second slot and third slot
Equal length and be 3~5mm, the spacing between the adjacent third slot is 4~6mm, first slot
Length is 14~20mm.
6. new type formwork according to claim 5, it is characterised in that: the slab-thickness is 3~5mm.
Priority Applications (1)
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CN201910501122.1A CN110251192A (en) | 2019-06-11 | 2019-06-11 | A kind of new type formwork |
Applications Claiming Priority (1)
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CN201910501122.1A CN110251192A (en) | 2019-06-11 | 2019-06-11 | A kind of new type formwork |
Publications (1)
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CN110251192A true CN110251192A (en) | 2019-09-20 |
Family
ID=67917518
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CN201910501122.1A Pending CN110251192A (en) | 2019-06-11 | 2019-06-11 | A kind of new type formwork |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL442397A1 (en) * | 2022-09-29 | 2024-04-02 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Orthopedic template and method of producing orthopedic template |
Citations (10)
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US5843085A (en) * | 1997-10-14 | 1998-12-01 | Graser; Robert E. | Device for repair of hallux valgus |
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CN1658801A (en) * | 2001-11-02 | 2005-08-24 | 国际专利所有者(开曼)有限公司 | Apparatus and methods for bone surgery |
US20070265634A1 (en) * | 2006-03-31 | 2007-11-15 | Ermi Corporation | Osteotomy guide |
US20080172056A1 (en) * | 2007-01-17 | 2008-07-17 | Edwards Scott G | System and method for bone shortening |
CN101637401A (en) * | 2001-11-02 | 2010-02-03 | 国际专利所有者(开曼)有限公司 | Apparatus and methods for bone surgery |
CN203576647U (en) * | 2013-11-27 | 2014-05-07 | 黄若昆 | Bone cutting guide template for treating strephexopodia |
CN204274656U (en) * | 2014-11-21 | 2015-04-22 | 广州军区广州总医院 | A kind of bone cutting positioner in knee |
CN205698050U (en) * | 2016-04-05 | 2016-11-23 | 郑稼 | Accurately measure type rotary osteotomy guide plate |
CN108567465A (en) * | 2018-03-28 | 2018-09-25 | 西安市红会医院 | Scarf osteotomy devices |
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2019
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Patent Citations (10)
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US5843085A (en) * | 1997-10-14 | 1998-12-01 | Graser; Robert E. | Device for repair of hallux valgus |
US5916220A (en) * | 1998-02-02 | 1999-06-29 | Medidea, Llc | Bone cutting guide and method to accommodate different-sized implants |
CN1658801A (en) * | 2001-11-02 | 2005-08-24 | 国际专利所有者(开曼)有限公司 | Apparatus and methods for bone surgery |
CN101637401A (en) * | 2001-11-02 | 2010-02-03 | 国际专利所有者(开曼)有限公司 | Apparatus and methods for bone surgery |
US20070265634A1 (en) * | 2006-03-31 | 2007-11-15 | Ermi Corporation | Osteotomy guide |
US20080172056A1 (en) * | 2007-01-17 | 2008-07-17 | Edwards Scott G | System and method for bone shortening |
CN203576647U (en) * | 2013-11-27 | 2014-05-07 | 黄若昆 | Bone cutting guide template for treating strephexopodia |
CN204274656U (en) * | 2014-11-21 | 2015-04-22 | 广州军区广州总医院 | A kind of bone cutting positioner in knee |
CN205698050U (en) * | 2016-04-05 | 2016-11-23 | 郑稼 | Accurately measure type rotary osteotomy guide plate |
CN108567465A (en) * | 2018-03-28 | 2018-09-25 | 西安市红会医院 | Scarf osteotomy devices |
Non-Patent Citations (1)
Title |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL442397A1 (en) * | 2022-09-29 | 2024-04-02 | Politechnika Rzeszowska im. Ignacego Łukasiewicza | Orthopedic template and method of producing orthopedic template |
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Application publication date: 20190920 |
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