CN2482972Y - Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part - Google Patents

Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part Download PDF

Info

Publication number
CN2482972Y
CN2482972Y CN 01228892 CN01228892U CN2482972Y CN 2482972 Y CN2482972 Y CN 2482972Y CN 01228892 CN01228892 CN 01228892 CN 01228892 U CN01228892 U CN 01228892U CN 2482972 Y CN2482972 Y CN 2482972Y
Authority
CN
China
Prior art keywords
mm
body portion
arm
arms
shield
Prior art date
Application number
CN 01228892
Other languages
Chinese (zh)
Inventor
尹绍猛
刘建丰
Original Assignee
尹绍猛
刘建丰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 尹绍猛, 刘建丰 filed Critical 尹绍猛
Priority to CN 01228892 priority Critical patent/CN2482972Y/en
Application granted granted Critical
Publication of CN2482972Y publication Critical patent/CN2482972Y/en

Links

Abstract

The utility model discloses a fixation allotype steel plate in the acetabular posterior wall and the back styopodium folded part with an X shape for the whole body. The body part is a shield shape with the four sides in an arc notch, and the four angles of the body part respectively is provided with an arm with two arms for long arm and two from short arm; The root part of the short arm is provided with the symmetrical arc shape notch; The root part of the long arm and the two sides of the arms are provided with the symmetrical arc shape notch; the shield shape body part and the four arms are fixed with a nail hole. The utility model has advantages of reliable fixation effect, simple operation with strong capacitance, and can be nimbly used for the abnormal type steel plate fixed at the acetabular posterior wall and the back styopodium folded part.

Description

髋臼后壁、后柱骨折内固定异型钢板 Posterior wall, the rear fixing plate shaped column fracture

本实用新型涉及一种用于髋臼后壁、后柱骨折内固定的异型钢板。 The present invention relates to a posterior wall, the rear pillar inner profiled plate for fracture fixation.

髋臼骨折是经常发生的骨外科疾病,髋臼后壁、后柱的骨折在手术时需要用某些内植物加以固定,以帮助骨骼的连接生长。 Surgical diseases of bone acetabular fractures often occur, posterior wall, the fracture after the column needs to be some fixing a plant during surgery, to aid bone growth connector. 目前,国内外临床上使用的内植物主要有以下几种:1、螺钉。 At present, the plant used clinically at home and abroad are mainly the following: 1, screws. 螺钉主要用于髋臼后壁骨折块的固定,其对于骨质要求高,且不能用于粉碎性骨折。 The main screw for fixing the acetabular wall fracture blocks which bone for high requirements, and can not be used for fracture.

2、重建钢板。 2, reconstruction plate. 重建钢板呈弧形或条形,能塑形,可用于髋臼后壁、后柱的固定,其包容性差,操作困难,单块应用固定强度不够,常需多块联合应用才能达到固定强度。 Reconstruction plate or curved strip, shaping can be used for posterior wall, the fixed column, which inclusion difference, difficult to handle, the fixing strength insufficient monolithic application, the combination of a plurality of fixing strength can often be met.

3、克氏针、斯氏针。 3, Kirschner, Steinmann pin. 其固定效果差,不可靠,作为内植物损伤内脏的机率大。 Fixed poor, unreliable, as the chance of plant injury large internal organs.

本实用新型的目的是提供一种固定效果可靠,操作简单,包容性强,运用灵活的适用于髋臼后壁、后柱骨折内固定的异型钢板。 The object of the present invention is to provide an anchoring effect reliable, simple, inclusive, is suitable for use of flexible posterior wall, the shaped plate is fixed within the column fracture.

为实现上述目的,本实用新型采取以下设计方案:一种髋臼后壁、后柱骨折内固定异型钢板,其特征在于:其整体呈“X”形;其体部为四边呈圆弧切迹的盾状,体部四角分别伸出一个臂,其中两个为长臂,两个为短臂;所述短臂根部两边有对称的圆弧形切迹;所述长臂根部及臂上两边也具有对称的圆弧形切迹;所述盾状体部及四个臂上有固定钉孔。 To achieve the above object, the present invention is designed to adopt the following solution: A posterior wall of the acetabulum, after fixing the shaped steel column fracture, characterized in that: its overall form of an "X"; the four sides of the body portion is a circular arc notch shield-shaped, the four corners of the body portion extends a respective arm, wherein two of the long arm and two short arms; roots on both sides of the short arm symmetrical arcuate notch; both sides of the arm and the long arm of the root also it has a symmetrical arcuate notch; the shield-like body portion and four arms fixing nail holes.

所述盾状体部最短部位长40-50毫米,最窄部位宽度26-34毫米,沿长度方向的两圆弧形切迹的弧形半径为42-60毫米,且每块钢板的左右两圆弧形切迹的弧形半径相差2毫米,所述盾状体部上有6个圆形钉孔;所述短臂长20-25毫米,宽10-15毫米,其中分线与体部中分线相交呈38-42度角,短臂中央有一个圆形钉孔;所述长臂长40-50毫米,宽10-15毫米,其中分线与体部中分线相交呈28-33度角,沿长度方向均匀分布3个圆形钉孔;所述钉孔直径为4-6毫米。 The shield-like body portion shortest length 40-50 mm, 26-34 mm and a width of a narrowest portion, two arc-shaped notch in the longitudinal direction of the radius of the arc of 42-60 mm, and each plate is approximately two arc-shaped notch radius of the arc of a difference of 2 millimeters, six round holes on the nail shield-like body portion; the short arm length 20-25 mm, width 10-15 mm, wherein the body portion and the sub-line carve lines intersect at 38-42 degrees, the short arm has a circular central nail hole; long arm of the 40-50 mm long, 10-15 mm wide, wherein the body portion and the sub-line carved lines intersect at 28- 33 degrees, evenly distributed along the longitudinal direction of the staple 3 circular aperture; the peg holes of 4-6 mm diameter.

所述钢板厚度可为2-3毫米。 The plate thickness may be 2-3 mm.

本实用新型由于采用上述设计方案,使得其在使用时,可根据病人骨折的类型、骨折线的位置将钢板整体或分割使用,长、短臂的圆弧形切迹可方便钢板的分割,其适应症有髋臼后壁骨折、后柱骨折、髋臼横行骨折、后壁合并后柱骨折、双性骨折等,其可适于各种骨质,具有较为广泛的包容性,其合理的设计结构,使得其固定效果可靠,操作简单,运用灵活。 Since the present invention uses the above-described design, such that, in use, the patient depending on the type of fracture, the fracture line position of the steel sheet used in whole or split, long, short arm of the arc-shaped notch can be easily split steel sheet, indications are posterior wall acetabular fracture, column fracture, transverse fracture of the acetabulum, the rear wall column fracture combined double fracture like, which may be adapted to a variety of bone, with a more broadly inclusive, reasonable design structure, such that its fixation effect is reliable, simple, flexible use.

下面结合附图对本实用新型作进一步说明。 DESCRIPTION OF DRAWINGS The present invention is further made.

图1为本实用新型的结构示意图图2为本实用新型AA剖视图如图1、2所示,本实用新型髋臼后壁、后柱骨折内固定异型钢板1,其整体呈“X”形;其体部2为四边呈圆弧的盾状,体部2四角分别伸出一个臂,其中两个为长臂3、两个为短臂4;所述短臂4根部两边有对称的圆弧形切迹5;所述长臂根部及臂上两边也具有对称的圆弧形切迹6;所述盾状体部2及四个臂3、4上有圆形钉孔7。 Figure 1 is a schematic structural diagram of invention 2 AA sectional view of the present invention as shown, the present invention posterior wall, shaped fixing plate 1, the entire form an "X" within the column fracture 1,2; the body portion 2 thereof is a circular arc of the four sides of the shield-shaped, the four corners of the body portion 2, respectively, a projecting arm, wherein two of the long arm 3, two short arms 4; 4 on both sides of the root of the short arm of the symmetrical arc shaped notch 5; and the root of the long arm also has a symmetrical arms on both sides of the arc-shaped notch 6; round 2 nail holes 7 and four arms 3, 4 of the shield-like body portion.

所述盾状体部最短部位长40-50毫米,最窄部位宽度26-34毫米,沿长度方向的两圆弧形切迹的弧形半径为42-60毫米,且每块钢板的左右两圆弧形切迹的弧形半径相差2毫米,所述盾状体部上有6个圆形钉孔;所述短臂长20-25毫米,宽10-15毫米,其中分线与体部中分线相交呈38-42度角,短臂中央有一个圆形钉孔;所述长臂长40-50毫米,宽10-15毫米,其中分线与体部中分线相交呈28-33度角,沿长度方向均匀分布3个圆形钉孔;所述钉孔直径为4-6毫米。 The shield-like body portion shortest length 40-50 mm, 26-34 mm and a width of a narrowest portion, two arc-shaped notch in the longitudinal direction of the radius of the arc of 42-60 mm, and each plate is approximately two arc-shaped notch radius of the arc of a difference of 2 millimeters, six round holes on the nail shield-like body portion; the short arm length 20-25 mm, width 10-15 mm, wherein the body portion and the sub-line carve lines intersect at 38-42 degrees, the short arm has a circular central nail hole; long arm of the 40-50 mm long, 10-15 mm wide, wherein the body portion and the sub-line carved lines intersect at 28- 33 degrees, evenly distributed along the longitudinal direction of the staple 3 circular aperture; the peg holes of 4-6 mm diameter.

本实用新型一套产品可为五块,其结构相同,只是各部位的尺寸不同,其具体尺寸如下表: The present invention is a five item, which is the same structure, but different sizes of each part, the specific dimensions as follows:

此套钢板足以满足不同身高的亚洲人使用。 This set of steel plate enough to meet the different height of Asians use. 所述钢板厚度为2-3毫米。 The plate thickness of 2-3 mm.

本实用新型使用时,需配有专用工具(如可屈钻头、万向改锥、钢板折弯器、专用拉钩等)、与钢板相同结构、相同大小的铅质模板及配套螺钉。 When using the present invention, it is equipped with a special tool (e.g. a drill bit can be bent, universal screwdriver, bending steel, a special retractors, etc.), the same structural steel, the same size of lead screw and matching template. 具体用法是,根据需固定的髋臼后缘的同心圆选用最相近的模板,在复位后的髋臼后柱处塑性,其体部贴附于骨表面,体部一弧形切迹与髋臼后缘相齐,短臂向下,一臂置于坐骨结节,一臂置于坐骨棘;长臂向上,一臂置于臼顶上方,一臂置于髋骨体部。 In particular usage it is to be fixed according to the acetabular rim concentrically selection of the most similar template, plastic posterior column of the hip after reset, which is attached to the bone surface of the body portion, the body portion and an arcuate notch hip after the acetabular rim is flush, short arm downward, placed in an arm ischial tuberosity, ischial spine arm disposed; long arm upward, the top side arm placed in a mortar, placed in an arm body portion hip. 塑性满意后,按照模板形状塑形同型号的钢板,根据骨折类型及骨折线的位置决定是否分割钢板(截断长、短臂),如需分割,可根据需要选择性地在长、短臂的圆弧形切迹处分割,取所需部分钢板置于合适位置后,使用专用工具钻孔、测深、攻丝,置入合适数目、长度的螺钉,完成骨折的内固定。 After the plastic satisfied, the shape of the template according to the same model shaping steel sheet, according to the type of fracture and the fracture line position to decide whether to split the steel sheet (cut length, short arm). For segmentation, may be selectively long as necessary, of the short arm arc-shaped notch at the division, the rear portion of the steel sheet required to take place is placed, using a dedicated tool drilling, sounding, tapping, placed in an appropriate number, the length of the screws, fracture fixation is completed.

Claims (3)

1.一种髋臼后壁、后柱骨折内固定异型钢板,其特征在于:其整体呈“X”形;其体部为四边呈圆弧切迹的盾状,体部四角分别伸出一个臂,其中两个为长臂,两个为短臂;所述短臂根部两边有对称的圆弧形切迹;所述长臂根部及臂上两边也具有对称的圆弧形切迹;所述盾状体部及四个臂上有固定钉孔。 A posterior wall, posterior column fracture fixation profiled steel sheet, characterized in that: its overall form of an "X"; a quadrangular body portion which form a shield-like arcuate notch, respectively, a body portion extending corners arms, wherein two of the long arm and two short arms; roots on both sides of the short arm symmetrical arcuate notch; and the root of the long arm also has a symmetrical arms on both sides of the arc-shaped notch; the said shield-like body portion and four arms fixing nail holes.
2.根据权利要求1所述的髋臼后壁、后柱骨折内固定异型钢板,其特征在于:所述盾状体部最短部位长40-50毫米,最窄部位宽度26-34毫米,沿长度方向的两圆弧形切迹的弧形半径为42-60毫米,且每块钢板的左右两圆弧形切迹的弧形半径相差2毫米,所述盾状体部上有6个圆形钉孔;所述短臂长20-25毫米,宽10-15毫米,其中分线与体部中分线相交呈38-42度角,短臂中央有一个圆形钉孔;所述长臂长40-50毫米,宽10-15毫米,其中分线与体部中分线相交呈28-33度角,沿长度方向均匀分布3个圆形钉孔;所述钉孔直径为4-6毫米。 The rear wall of the acetabulum as claimed in claim 1, the profiled column fracture fixation plate, wherein: said shield-like body portion shortest length 40-50 mm, 26-34 mm and a width of a narrowest portion, along two arc-shaped notch of the radius of the arc of the longitudinal direction of 42-60 mm, and each plate is about two arcuate notch radius of the arc difference of 2 millimeters, six round the shield-like body portion staple apertures; the short arm length 20-25 mm, width 10-15 mm, wherein the body portion and the sub-line carved lines intersect at 38-42 degrees, the short arm has a circular central nail hole; the length arm length 40-50 mm, width 10-15 mm, wherein the body portion and the sub-line carved lines intersect at 28-33 degrees, evenly distributed along the longitudinal direction of the staple 3 circular aperture; the nail hole diameter is 4- 6 mm.
3.根据权利要求1或2所述的髋臼后壁、后柱骨折内固定异型钢板,其特征在于:所述钢板厚度为2-3毫米。 The hip or the posterior wall 12, the rear pillar inner fixing plate shaped fracture claim wherein: the plate thickness of 2-3 mm.
CN 01228892 2001-07-09 2001-07-09 Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part CN2482972Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01228892 CN2482972Y (en) 2001-07-09 2001-07-09 Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01228892 CN2482972Y (en) 2001-07-09 2001-07-09 Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part

Publications (1)

Publication Number Publication Date
CN2482972Y true CN2482972Y (en) 2002-03-27

Family

ID=33643871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01228892 CN2482972Y (en) 2001-07-09 2001-07-09 Internal fixation special-shaped steel plate for fracture such as back wall of acetabulum or other part

Country Status (1)

Country Link
CN (1) CN2482972Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102204841A (en) * 2010-03-30 2011-10-05 李云峰 Special shape locking bone fixing plate of acetabular posterior column or wall fracture
CN101427949B (en) 2007-11-06 2012-05-23 阎德强 Acetabulum device
CN105250019A (en) * 2015-09-01 2016-01-20 郭晓东 Acetabula pre/posterior column fracture fixing device and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101427949B (en) 2007-11-06 2012-05-23 阎德强 Acetabulum device
CN102204841A (en) * 2010-03-30 2011-10-05 李云峰 Special shape locking bone fixing plate of acetabular posterior column or wall fracture
CN105250019A (en) * 2015-09-01 2016-01-20 郭晓东 Acetabula pre/posterior column fracture fixing device and method
CN105250019B (en) * 2015-09-01 2018-03-20 郭晓东 The fixing device that the spinous process of the seventh cervical vertebra is rolled over before and after acetabular bone

Similar Documents

Publication Publication Date Title
US8231663B2 (en) Orthopedic plate
US20140058456A1 (en) Distal Radius Fracture Fixation Plate with Ulnar Buttress
US20100174323A1 (en) Self-boring and self-tapping screw for osteosynthesis and compression
CN2868212Y (en) Random-replaceable laparoscope surgical forceps
EP2760354B1 (en) Bone fixation system with opposed mounting portions
US4923471A (en) Bone fracture reduction and fixation devices with identity tags
US4628919A (en) Dynamic external fixator and method of use
KR101277775B1 (en) Headless compression screw with integrated reduction-compression instrument
CA2707241C (en) Distal tibia plating system
AU2007275776B2 (en) Calcaneal plate
US7740634B2 (en) Method of bone plate shaping
AU743016B2 (en) Provisional bone plate fixation pin
US9615874B2 (en) Bone plate shaping system
US5609595A (en) Fixation pin for small-bone fragments
US3025853A (en) Fixation device for fractured femur
CN101474095B (en) Guide assembly for intramedullary fixation
US6096040A (en) Upper extremity bone plates
US20040167530A1 (en) Craniofacial fracture reduction assembly
EP0380674A1 (en) Traction apparatus for osteosynthesis of short tubular bones
CN100400008C (en) Bone plate
AU2004249313B2 (en) Bone plates with intraoperatively tapped apertures
WO2003070118A1 (en) Distraction pin for fracture fixation
US7717945B2 (en) Orthopedic systems
US7927332B2 (en) Bone reamer
JPH05237135A (en) Spine support tool

Legal Events

Date Code Title Description
C14 Granted
C19 Lapse of patent right due to non-payment of the annual fee