CN110236659A - High Tibial Osteotomy steel plate - Google Patents
High Tibial Osteotomy steel plate Download PDFInfo
- Publication number
- CN110236659A CN110236659A CN201910615304.1A CN201910615304A CN110236659A CN 110236659 A CN110236659 A CN 110236659A CN 201910615304 A CN201910615304 A CN 201910615304A CN 110236659 A CN110236659 A CN 110236659A
- Authority
- CN
- China
- Prior art keywords
- hole
- steel plate
- body portion
- high tibial
- tibial osteotomy
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 239000004744 fabric Substances 0.000 claims 1
- 210000002303 tibia Anatomy 0.000 abstract description 6
- 238000002224 dissection Methods 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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
- A61B17/8095—Wedge osteotomy devices
Abstract
The invention discloses a kind of High Tibial Osteotomy steel plate, the whole T-shaped structure of steel plate, the transverse part above T-shaped structure is steel plate head, and the vertical part below T-type structure is steel plate body portion；The steel plate head is set there are three the hole laterally arranged, and the respectively hole A, the hole B, the hole C, the hole A, the hole B, C Kong Sankong is equally distributed, and the direction in three holes is consistent, is forward and upward；The top in the steel plate body portion is equipped with the hole D, the hole D is located at below the hole B, the lower part in the steel plate body portion is successively arranged the first hole, the second hole, third hole, the 4th hole from top to bottom, first hole, the second hole, third hole, the fore-and-aft distance between the 4th hole are equally distributed, and steel plate body portion tail end forms tip.High Tibial Osteotomy steel plate of the present invention is designed fully according to the skeletal structure of Chinese, and steel plate shape and screw orientation not only conform with the dissection of shin bone upper section, and meet the biomethanics needs of osteotomy, easy to operate.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of High Tibial Osteotomy steel plate.
Background technique
Shin bone is the major skeletal for connecting the supporting weight below femur, and fracture of tibia is compromised very common in Whole Body Bone Scanning.
The treatment method of fracture of tibia is usually that steel plate is placed on patients with fractures position, then by lock screw steel plate and bone
It is corresponding fixed, restore impaired part with the self-healing function of bone, then consolidate and take out steel plate and screw after a certain period of time, makes to suffer from
Person fully recovers.Existing osteotomy steel plate design is unreasonable, does not design completely by the bone feature of Chinese, osteotomy end it is fixed compared with
Difficulty causes such patients surgery difficulty complexity and time longer, and patient is postoperative to need long-time is sleeping to lie, and handicapped, the later period is extensive
Multiple effect is undesirable.
Summary of the invention
The present invention provides a kind of High Tibial Osteotomy steel plates.
Present invention aim to address existing osteotomy steel plate design is unreasonable, do not set completely by the bone feature of Chinese
Meter, the fixation of osteotomy end is more difficult, causes such patients surgery difficulty complexity and time longer, later period recovery effects are undesirable to ask
Topic.
The technical solution adopted by the present invention to solve the technical problems is: a kind of High Tibial Osteotomy steel plate, the steel plate
Whole T-shaped structure, the transverse part above T-shaped structure is steel plate head, and the vertical part below T-type structure is steel plate body portion；The steel
Wrench portion is set there are three the hole laterally arranged, and the respectively hole A, the hole B, the hole C, the hole A, the hole B, C Kong Sankong is equally distributed, and three
The direction in hole is consistent, is forward and upward；The top in the steel plate body portion is equipped with the hole D, and the hole D is located at below the hole B, the steel plate
The lower part in body portion is successively arranged the first hole, the second hole, third hole, the 4th hole, the first hole, the second hole, third hole, from top to bottom
Fore-and-aft distance between four holes is equally distributed, and steel plate body portion tail end forms tip.
Preferably, the total length of the entire T-shaped structure of the steel plate is 11.5cm, with a thickness of 0.3cm, wherein steel plate head
Length is 1.5cm, and width 3.4cm, steel plate body length is 10cm, width 1.5cm.
Preferably, the pitch-row between the hole B and the hole D is 2cm, and the pitch-row between the hole D and the first hole is 4cm, first
1.5cm is divided between fore-and-aft distance between hole and the second hole, the second hole and third hole, third hole and the 4th hole.
Preferably, there are two pilot sleeve, one is used for the pilot hole of normal drill bit, another for design on first hole
A pilot hole for being used to lock drill bit.
Preferably, the steel plate head horizontally forms the inner sunken face of a fitting tibial plateau articular surface.
Preferably, the steel plate head is set there are two location hole, and a location hole is located at the oblique upper in the hole A, the hole B, another
A location hole is located at the oblique upper in the hole B, the hole C.
The beneficial effects of the present invention are: bone knot of the High Tibial Osteotomy steel plate of the present invention fully according to Chinese
Structure design, steel plate shape and screw orientation not only conform with the dissection of shin bone upper section, and meet the biomethanics needs of osteotomy, operate
It is easy；Steel plate screw system itself has enough intensity, and the fixation of osteotomy end, patient's lower limb energy early part weight bearing row
It walks, shortens postoperative crouch of patient and lie the time, be conducive to later period recovery.
Detailed description of the invention
Fig. 1 is the positive structure schematic of High Tibial Osteotomy steel plate.
Fig. 2 is the vertical structure schematic diagram of High Tibial Osteotomy steel plate.
Fig. 3 is the side structure schematic diagram of High Tibial Osteotomy steel plate.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown, provide the embodiment of High Tibial Osteotomy steel plate of the present invention, the whole T-shaped structure of the steel plate, T
The transverse part of shape structure is steel plate head 5, and the vertical part below T-type structure is steel plate body portion 6.The steel plate head 5 is equipped with three
A hole laterally arranged, the respectively hole A, the hole B, the hole C, the hole A, the hole B, C Kong Sankong are equally distributed, the direction one in three holes
It causes, is forward and upward.The top in the steel plate body portion 6 is equipped with the hole D, and the hole D is located at below the hole B, under the steel plate body portion 6
Portion is successively arranged the first hole 1, the second hole 2, third hole 3, the 4th hole 4, the first hole 1, the second hole 2, third hole 3, from top to bottom
Fore-and-aft distance between four holes 4 is equally distributed, and 6 tail end of steel plate body portion forms tip, and the steel plate head 5 is in transverse direction
The upper inner sunken face for forming a fitting tibial plateau articular surface.
The total length of the entire T-shaped structure of steel plate is 11.5cm, with a thickness of 0.3cm, wherein 5 length of steel plate head is
1.5cm, width 3.4cm, 6 length of steel plate body portion are 10cm, width 1.5cm.
Pitch-row (distance of two screw hole central points) between the hole B and the hole D is 2cm, between the hole D and the first hole 1
Pitch-row is 4cm (distance of two screw hole central points), the first hole and the second hole, the second hole and third hole, third hole and the 4th
1.5cm is divided between fore-and-aft distance between hole.
There are two pilot sleeves, one to be used for the pilot hole of normal drill bit for design on first hole 1, another is used for
Lock the pilot hole of drill bit.
The steel plate head 5 is set there are two location hole 7, and a location hole is located at the oblique upper in the hole A, the hole B, another positioning
Hole is located at the oblique upper in the hole B, the hole C.
It is used respectively in use, two panels T-steel plate of the present invention can be used as left side steel plate and right side steel plate
In the inside opening osteotomy of left and right sides High Tibial.Since the direction of the hole A, the hole B, C Kong Sankong are the side in hole forward and upward
To the trend for determining screw, i.e., with the interior rear side of shin bone upper section step forward outside.Specifically: on cross section, screw and steel plate
At 15 degree of forward downwards to being screwed into；On coronal-plane, screw and steel plate are at 5 degree of forward upwards to being screwed into.In this way, making closely to arrange three pieces of spiral shells
Nail (hole A, the hole B, 3 pieces of screws being screwed on the hole C) is parallel to tibial plateau articular surface traveling, and takes the photograph three pieces of on piece in anteroposterior position
Screw overlapping is into a line, while preferably fighting osteotomy by the outside traveling forward of interior rear side to play maximum Load Effects
The compression at end.
Claims (6)
1. a kind of High Tibial Osteotomy steel plate, it is characterised in that: the whole T-shaped structure of the steel plate, the transverse part above T-shaped structure
For steel plate head, the vertical part below T-type structure is steel plate body portion；The steel plate head is set there are three the hole laterally arranged, and is distinguished
For the hole A, the hole B, the hole C, the hole A, the hole B, C Kong Sankong are equally distributed, and the direction in three holes is consistent, are forward and upward；Institute
The top for stating steel plate body portion is equipped with the hole D, and the hole D is located at below the hole B, and the lower part in the steel plate body portion is successively arranged first from top to bottom
Hole, the second hole, third hole, the 4th hole, the first hole, the second hole, third hole, the fore-and-aft distance between the 4th hole equally divide
Cloth, steel plate body portion tail end form tip.
2. High Tibial Osteotomy steel plate according to claim 1, it is characterised in that: the entire T-shaped structure of steel plate it is total
Length is 11.5cm, with a thickness of 0.3cm, wherein steel plate head length is 1.5cm, width 3.4cm, and steel plate body length is
10cm, width 1.5cm.
3. High Tibial Osteotomy steel plate according to claim 1, it is characterised in that: the pitch-row between the hole B and the hole D is
Pitch-row between the hole 2cm, D and the first hole is 4cm, the first hole and the second hole, the second hole and third hole, third hole and the 4th hole
Between fore-and-aft distance between be divided into 1.5cm.
4. High Tibial Osteotomy steel plate according to claim 1, it is characterised in that: there are two lead for design on first hole
To sleeve, one is used for the pilot hole of normal drill bit, another is used to lock the pilot hole of drill bit.
5. High Tibial Osteotomy steel plate according to claim 1, it is characterised in that: the steel plate head is horizontally formed
The inner sunken face of one fitting tibial plateau articular surface.
6. High Tibial Osteotomy steel plate according to claim 1, it is characterised in that: the steel plate head set there are two positioning
Hole, a location hole are located at the oblique upper in the hole A, the hole B, another location hole is located at the oblique upper in the hole B, the hole C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615304.1A CN110236659A (en) | 2019-07-09 | 2019-07-09 | High Tibial Osteotomy steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615304.1A CN110236659A (en) | 2019-07-09 | 2019-07-09 | High Tibial Osteotomy steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110236659A true CN110236659A (en) | 2019-09-17 |
Family
ID=67891423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615304.1A Pending CN110236659A (en) | 2019-07-09 | 2019-07-09 | High Tibial Osteotomy steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236659A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012165976A (en) * | 2011-02-16 | 2012-09-06 | Olympus Terumo Biomaterials Corp | Bone plate and bone plate system |
| CN106132324A (en) * | 2014-03-26 | 2016-11-16 | 奥林巴斯泰尔茂生物材料株式会社 | Blade plate and bone plate system |
| CN106163434A (en) * | 2014-04-18 | 2016-11-23 | 白惠善 | Fixing utensil for opening hto art |
| CN206534702U (en) * | 2016-09-28 | 2017-10-03 | 上海市浦东医院 | Inner side locking steel plate after a kind of tibial plateau |
| US20180344371A1 (en) * | 2015-11-16 | 2018-12-06 | Oxford University Innovation Limited | Proximal Tibial Osteotomy System |
| CN210749451U (en) * | 2019-07-09 | 2020-06-16 | 曾忠友 | Tibia high-position osteotomy steel plate |
-
2019
- 2019-07-09 CN CN201910615304.1A patent/CN110236659A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012165976A (en) * | 2011-02-16 | 2012-09-06 | Olympus Terumo Biomaterials Corp | Bone plate and bone plate system |
| CN106132324A (en) * | 2014-03-26 | 2016-11-16 | 奥林巴斯泰尔茂生物材料株式会社 | Blade plate and bone plate system |
| CN106163434A (en) * | 2014-04-18 | 2016-11-23 | 白惠善 | Fixing utensil for opening hto art |
| US20180344371A1 (en) * | 2015-11-16 | 2018-12-06 | Oxford University Innovation Limited | Proximal Tibial Osteotomy System |
| CN206534702U (en) * | 2016-09-28 | 2017-10-03 | 上海市浦东医院 | Inner side locking steel plate after a kind of tibial plateau |
| CN210749451U (en) * | 2019-07-09 | 2020-06-16 | 曾忠友 | Tibia high-position osteotomy steel plate |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |