CN107095702A - File handle and file for total hip replacement arthroplasty - Google Patents

File handle and file for total hip replacement arthroplasty Download PDF

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Publication number
CN107095702A
CN107095702A CN201710248954.8A CN201710248954A CN107095702A CN 107095702 A CN107095702 A CN 107095702A CN 201710248954 A CN201710248954 A CN 201710248954A CN 107095702 A CN107095702 A CN 107095702A
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CN
China
Prior art keywords
rasp
handle
femoral
center
scale
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CN201710248954.8A
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Chinese (zh)
Inventor
史春宝
陈立叶
解凤宝
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北京市春立正达医疗器械股份有限公司
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Priority to CN201710248954.8A priority Critical patent/CN107095702A/en
Publication of CN107095702A publication Critical patent/CN107095702A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1659Surgical rasps, files, planes, or scrapers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1662Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment

Abstract

The invention provides a file handle for total hip replacement arthroplasty. The file handle comprises a handle body, wherein the handle body is provided with a connecting portion connected with a file, a handholding portion, and a transition portion arranged between the connecting portion and the handholding portion, and scale marks for calibrating the position of the center of a ball of a hip prosthesis are arranged on the transition portion. When the file is inserted into the femoral medullary cavity through the file handle and the corresponding scale mark is aligned with the vertex of the greater trochanter of the human femur, the center of the ball of the hip prosthesis which is about to enter the femoral medullary cavity can be aligned with the vertex of the greater trochanter of the human femur. The position of the center of the ball of the hip prosthesis is predetermined by means of the scale marks arranged on the transition portion, and the insertion depth of the file into the femoral medullary cavity is controlled, so that surgery efficiency is improved and surgery precision is improved.

Description

用于全髋关节置换术的锉刀把手和锉刀 Rasp and rasp handle for total hip arthroplasty

技术领域 FIELD

[0001] 本发明属于手术器械技术领域,具体涉及一种用于全髋关节置换术的锉刀把手和包括该锉刀把手的锉刀。 [0001] The present invention belongs to the technical field of surgical instruments, in particular to the rasp handle for total hip arthroplasty comprising the rasp handle and a rasp.

背景技术 Background technique

[0002] 全髋关节置换术作为一种较为成熟的技术在治疗髋关节的各种疾病中得到广泛应用。 [0002] total hip arthroplasty as a mature technology is widely used in the treatment of various diseases of the hip joint. 术中能否选用最合适型号的全髋人工关节头、颈假体,关系到术后一系列的问题。 Surgery can choose the most suitable type of total hip head, neck prosthesis, a series of problems related to the surgery. 但是,目前市场上用于打入股骨髓腔的深度依据股骨颈截骨的截面来判断,自小粗隆上方10 〜15CM位置截骨,锉刀打入到截骨处位置即可。 However, based on the current depth of the femoral canal for driving the market to determine the cross-section of the femoral neck osteotomy, childhood tuberosity 10 ~15CM position above the osteotomy, the osteotomy rasp driven into position.

[0003] 然而,人体股骨的解剖特点具有多样性,小粗隆上方10〜15CM位置截骨位置作为股骨锉刀打入的止点无法准确判断股骨头中心的高度位置,进而严重影响术后人体的活动的效果,影响下肢长度的调节,使两侧下肢等长与軔带合适的松紧度无法做到统一。 [0003] However, the anatomical characteristics of the human femur diversity, only a little above the tuberosity osteotomy 10~15CM position as the position of the femoral rasp into the femoral head can not accurately determine the height of the center, which would seriously affect the human body after surgery effect activity, affect the regulation of the leg length, lower limb length and the like on both sides with a suitable bremsstrahlung tightness can not be unified.

发明内容 SUMMARY

[0004] 针对这一问题,本发明实施例提供一种用于全髋关节置换术的锉刀把手,其可以通过设在过度部的刻度线预定髋关节假体的球头中心的位置,控制锉刀插入股骨髓腔内的深度,提高手术效率,提高手术的精确度,使两侧下肢等长且軔带松紧度一致。 [0004] To solve this problem, the present invention provides a method for total hip arthroplasty rasp handle, it may be a predetermined position of the ball head of a hip joint prosthesis center is provided by tick marks over portion, the control rasp inserted into the femoral bone marrow cavity of depth and improve the operation efficiency, improve the accuracy of surgery, the side length and lower extremities tightness consistent with bremsstrahlung.

[0005] 根据本发明实施例的第一方面,提供了一种用于全髋关节置换术的锉刀把手,其包含把体,所述把体具有与锉刀相连的连接部和手持部,以及设置在所述连接部和手持部之间的过度部,在所述过度部上设有用于标定髋关节假体的球头中心所在位置的刻度线, 其中,所述锉刀把手构造成当所述锉刀把手将锉刀插入所述股骨髓腔内并使所述刻度线与人体股骨大粗隆顶点相对齐时,能够保证即将进入所述股骨髓腔内的髋关节假体的球头中心与该人体股骨大粗隆顶点相对齐。 [0005] According to a first aspect of the present embodiment of the invention, there is provided a rasp for a total hip arthroplasty handle, comprising the body, the body having a connecting portion and the hand portion connected to the rasp, and setting over portion between the connecting portion and the hand portion, the excessive portion is provided on the calibrated scale for the line where the center position of the ball head of a hip joint prosthesis, wherein, when said rasp to the rasp handle configured ball rasp handle when inserted into the center of the femoral cavity and the scale of the body's greater trochanter of femur apex aligned, to ensure the coming into the femoral intramedullary hip prosthesis with the human femur greater trochanter apex aligned.

[0006] 进一步的技术方案中,所述刻度线具有呈现成直线的定位段,当所述锉刀把手将锉刀插入所述股骨髓腔内后,所述定位段与所述股骨的中心线相垂直。 [0006] In a further aspect, the present tick has to be positioned in a straight line segment, the rasp handle after inserting a rasp the femoral cavity, and the positioning of the centerline of the femoral section perpendicular .

[0007] 进一步的技术方案中,所述刻度线的数量是多个,分别用于标定不同规定所述髋关节假体的球头中心所在位置,当所述锉刀把手将锉刀插入所述股骨髓腔内后,多个所述刻度线的定位段沿着所述股骨的中心线方向间隔开。 [0007] In a further aspect, the number of the plurality of scale lines are respectively different predetermined for calibrating the position of the hip joint ball center location of the prosthesis, the rasp handle when inserted into the femoral rasp after the cavity, a plurality of tick marks of the positioning sections spaced along the center line direction of the femur.

[0008] 进一步的技术方案中,所述刻度线的数量是六个,所述锉刀的肩部平面到各个所述刻度线的定位段的垂直距离依次是33mm、35mm、37mm、39mm、41mm、43mm。 [0008] In a further aspect, the tick number is six, the vertical distance from the plane of the shoulder portion of the rasp to each tick mark is successively positioned segments 33mm, 35mm, 37mm, 39mm, 41mm, 43mm.

[0009] 进一步的技术方案中,所述刻度线还包括与所述定位段相连且带读数的引线段, 沿着远离所述把体的连接部的方向看,各个所述刻度线的定位段所对应的所述读数依次是4、2、0、2、4、6。 [0009] In a further aspect, the tick marks and further comprises a belt connected to the lead segments readings positioning section, as viewed along the direction of the connection portion remote from the body, each of the positioning section of the tick reading the corresponding order is 4,2,0,2,4,6. 其中,刻度线中0线为标准位置,代表使用标准0号球头假体时的球头中心位置,0线以上的2、4、6刻度线分别表示使用+3、+6、+9号假体时的球头中心位置,0线以下的2、 4刻度线分别表示使用-3、-6号假体时的球头中心位置。 Wherein tick line normal position 0, representing the center position of the ball when using a standard ball prosthesis 0, 2,4,6 or more lines 0 tick marks indicate the + 3, + 6, + 9 ball when the center position of the prosthesis, the following line of 0 2, 4 scale lines represent the center position of the ball when using -3, -6 No. prosthesis.

[0010] 进一步的技术方案中,当所述锉刀把手将锉刀插入所述股骨髓腔内后,所述刻度线的引线段比其所述定位段更靠近人体股骨大粗隆。 [0010] In a further aspect, the rasp handle after inserting a rasp the femoral cavity, the scale line of the lead segments closer to the body than the locating segment of the femoral greater trochanter.

[0011]进一步的技术方案中,所述读数的字高大于两个相邻所述刻度线的定位段间的间距。 [0011] In a further aspect, the reading word tall pitch between the two segments positioned adjacent the scale line.

[0012] 根据本发明实施例的用于全髋关节置换术的锉刀把手通过设于过度部的刻度线, 依据人体股骨大粗隆顶点与髋关节假体的球头中心在同一水平面上,预定髋关节假体的球头中心的位置,控制锉刀插入股骨髓腔内的深度,提高手术效率,提高手术的精确度,使两侧下肢等长且韧带松紧度一致。 [0012] According to total hip arthroplasty rasp embodiment of the present invention by a handle portion provided at tick over, according to the greater trochanter of the femur ball body center apex of hip prosthesis in the same horizontal plane, predetermined the center position of the ball head of a hip joint prosthesis, the rasp to control the depth of insertion of the femoral cavity, improve the operation efficiency, improve the accuracy of surgery, the side lower extremities consistent ligament length and tightness.

[0013] 根据本发明实施例的第二方面,提供了一种用于全髋关节置换术的锉刀,所述锉刀包括根据本发明实施例的第一方面所述的用于全髋关节置换术的锉刀把手。 [0013] According to a second aspect of the present embodiment of the invention, there is provided a rasp for a total hip arthroplasty, comprising the said rasp for total hip arthroplasty in accordance with a first aspect of the present invention embodiment rasp handle.

[0014] 本发明实施例的第二方面所述提供的用于全髋关节置换术的锉刀,用于锉刀插入所述股骨髓腔内并使刻度线与人体股骨大粗隆顶点相对齐,控制打入股骨髓腔的深度,提高手术的精确度,保证人体两侧下肢等长,且下肢的軔带松紧度一致。 [0014] A second aspect of the present invention, the embodiment provides a rasp for total hip arthroplasty, a femoral rasp is inserted into the cavity and the scale of the body's greater trochanter of femur apex aligned, control driving depth of the femoral canal, improve the accuracy of surgery to ensure that both sides of the body length lower extremities, and lower extremities with bremsstrahlung consistent tightness.

附图说明 BRIEF DESCRIPTION

[0015] 为了更清楚地说明本发明具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍。 [0015] In order to more clearly illustrate the technical solutions of the prior art or specific embodiments of the present invention, reference will be made specific embodiments or the prior art in the following description simply as required introduction. 在所有附图中,类似的元件或部分一般由类似的附图标记标识。 In the drawings, similar elements or parts are generally identified by like reference numerals. 附图中,各元件或部分并不一定按照实际的比例绘制。 In the drawings, elements or portions are not necessarily drawn to actual scale.

[0016] 图1显示了本发明的锉刀把手的结构示意图; [0016] Figure 1 shows a schematic structural view of the rasp handle according to the present invention;

[0017] 图2显示了本发明的锉刀把手的使用状态示意图。 [0017] FIG. 2 shows a schematic view of the rasp handle according to the present invention a use state.

具体实施方式 Detailed ways

[0018] 下面将结合附图对本发明技术方案的实施例进行详细的描述。 [0018] The following embodiments in conjunction with the accompanying drawings of embodiments of the present invention, the technical solution will be described in detail. 以下实施例仅用于更加清楚地说明本发明的技术方案,因此只作为示例,而不能以此来限制本发明的保护范围。 The following examples serve only to more clearly illustrate the technical solutions of the present invention, therefore only by way of example, and are not intended to limit the scope of the invention.

[0019] 实施例一 [0019] Example a

[0020]图1与图2显示了根据本发明的实施例一的用于全髋关节置换术的锉刀把手10。 [0020] FIG. 1 and FIG. 2 shows an embodiment according to the present invention rasp for a total hip arthroplasty is a handle 10. 如图1与图2所示,该用于全髋关节置换术的锉刀把手10包含把体,把体具有与锉刀20相连的连接部1和设有防滑凹槽的手持部2,以及设置在连接部1和手持部2之间的过度部3,在过度部3上设有用于标定髋关节假体的球头中心7所在位置的刻度线4。 1 shown in FIG. 2, the rasp for total hip arthroplasty comprising a handle 10 with the body, the body having a connection portion 20 connected to the handheld portion 1 and the rasp is provided with non-slip grooves 2, disposed and 3 over the connecting portion between the portion 1 and the hand part 2, 3 is provided in the portion over the location of the mark 7 of the center ball for calibrating the hip prosthesis 4.

[0021]现有的全髋关节置换术是依据股骨颈截骨的截面来判断打入股骨髓腔5的深度, 然而,自小粗隆上方10〜15CM位置截骨,锉刀打入到截骨处位置无法准确判断髋关节假体的球头中心7的位置,也就是锉股骨髓腔5时无法考虑髋关节假体的球头中心7的位置,在后续假体手术只是近似值,虽然髋关节假体的球头颈长是可以阶梯式调节的,但是无法做到人体两侧的下肢长度完全相等。 [0021] a conventional total hip replacement femoral neck osteotomy is a cross-section according to the determined depth into the femoral canal 5, however, the upper tuberosity brought 10~15CM position osteotomy, the osteotomy rasp driven into can not accurately determine the position of the center position of the ball of the hip prosthesis 7, i.e. the femoral canal file 5 can not consider the location of the center of the ball of the hip prosthesis 7, in a subsequent operation is only an approximation of the prosthesis, hip prosthesis, although elongated body of the ball neck can be adjusted stepwise, but can not do both human limb length exactly equal.

[0022] 在实施例中,当锉刀把手10将锉刀20插入股骨髓腔5内,可以使刻度线4与人体股骨大粗隆顶点6相对齐,也就是预定的髋关节假体的球头中心7的位置与该人体股骨大粗隆顶点6相对齐,控制了锉刀20锉股骨髓腔5的深度,也就是即将进入股骨髓腔5内的髋关节假体的打入深度,提高了假体手术的精确度,避免阶梯式调节髋关节假体的球头颈长的近似选择的麻烦,做到人体两侧的下肢长度完全相等和韧带松紧度一致。 [0022] In an embodiment, when the handle 10 of the rasp to the rasp 20 is inserted into the femoral canal 5, line 4 and the scale can be made greater trochanter of femur body 6 is aligned with the apex, i.e. the ball center predetermined hip prosthesis 7 and the position of the greater trochanter of the proximal femur is aligned with the apex 6, 20 control the depth of rasp the femoral canal file 5, which is about to enter into the depth of the hip prosthesis in the femoral canal 5, the improved prosthesis the accuracy of surgery, to avoid the long stepped adjustment ball neck hip prosthesis similar trouble selected, so that both sides of the human leg length exactly equal and consistent ligament tension.

[0023]为了明确标注出髋关节假体的球头中心7的位置,设于过度部3的刻度线4具有定位段41,髋关节假体的球头中心7与人体股骨大粗隆顶点6相对齐的直线和该定位段41相重合,定位段41着重突出预定的髋关节假体的球头中心7的位置,定位段41可以是点或线等。 [0023] In order to clearly mark the position of the center of the ball of the hip prosthesis 7 is provided at tick over portion 3 has a positioning section 4 41, ball center hip prosthesis body 7 and the apex of the greater trochanter of femur 6 aligned and straight segment 41 coincide with the positioning, the positioning section 41 to highlight the position of the center of the ball of a hip joint prosthesis predetermined 7, positioning section 41 may be other points or lines. 在较佳的实施例中,定位段41呈直线段,该直线段大约与股骨的中心线8相垂直。 In the preferred embodiment, the positioning section 41 has a straight section, and the straight line segment approximately perpendicular to the center line of the femur 8.

[0024]在全髋关节置换术中,选用合适型号的全髋人工关节头是至关重要的,所以刻度线4的数量设有多个,分别用于标定不同规格髋关节假体的球头中心7所在位置,当锉刀把手10将锉刀20插入股骨髓腔5内后,多个刻度线4的定位段41沿着股骨的中心线8方向间隔开。 [0024] In total hip arthroplasty, the appropriate choice of the type artificial hip joint head is a full critical, the number 4 is provided with a plurality of tick marks, are used to calibrate the different sizes of the hip prosthesis ball after the location of the center 7, the rasp handle 10 when the rasp 20 is inserted into the femoral canal 5, a plurality of the marker on the section 4 8 41 spaced along the center line of the femur. 在较佳的实施例中,刻度线4的数量是六个,分别对应六种规格的髋关节假体的球头中心7所在位置。 In the preferred embodiment, the number of tick marks 4 are six, seven corresponding ball center location of a hip joint prosthesis six specifications. 锉刀20的肩部平面到各个刻度线4的定位段41的垂直距离依次是33mm、35mm、 37mm、39mm、41mm、43mm〇 The vertical distance positioning section 41 of shoulder portion 20 to the respective plane rasp tick followed 33mm, 35mm, 37mm, 39mm, 41mm, 43mm〇

[0025]刻度线4还包括与定位段41相连且带读数的引线段42,引线段42上标出各个刻度线4的定位段所对应的读数,沿着远离把体的连接部1的方向看,读数依次是4、2、〇、2、4、6。 [0025] 4 further comprising tick marks and connected to the lead segments with readings positioning section 41 42, each marker on the mark corresponding to the section 4 readings lead segments 42, in the direction away from the connecting portion of the body 1 look, reading followed by 4,2, billion, 2,4,6. 当锉刀把手10将锉刀20插入股骨髓腔5内后,0线为标准位置,代表使用标准〇号球头假体时的球头中心7位置,0线以上的2、4、6刻度线分别表示使用+3、+6、+9号假体时的球头中心7位置,0线以下的2、4刻度线分别表示使用-3、-6号假体时的球头中心7位置。 Rasp handle 10 when the rasp 20 is inserted into the femoral canal 5, line 0 is the standard position, the first representative of the center position of the ball 7 when using a standard square ball prosthesis number above 0, respectively tick lines 2,4,6 indication + ball center position 7 3 + 6 + 9 prosthesis, below the 0 line represent 2,4 tick 7 the center position of the ball when using -3, -6 No. prosthesis. 刻度线4的引线段似比其定位段41更靠近人体股骨大粗隆,引线段42读数的字高大于两个相邻刻度线4的定位段间的间距。 Tick-like lead section 4 trochanter section 41 which is positioned closer to the body than the femur, the lead segments 42 read two words taller than the spacing between the positioning section 4 adjacent tick marks.

[0026] 实施例二 [0026] Second Embodiment

[0027]图2显示了根据本发明的实施例二的用于全髋关节置换术的锉刀20。 [0027] FIG. 2 shows the rasp 20 total hip arthroplasty in accordance with an embodiment of the present invention for two. 如图2所示, 该用于全髋关节置换术的锉刀20包括本发明的实施例一的锉刀把手1〇,当锉刀插入股骨髓腔5内并使刻度线4与人体股骨大粗隆顶点6相对齐,控制打入股骨髓腔5的深度,提高手术的精确度,保证人体两侧下肢等长,且下肢的韧带松紧度一致。 2, the rasp for total hip arthroplasty embodiment 20 of the present invention includes a rasp handle shown in FIG 1〇, when the rasp is inserted into the femoral canal and tick marks 4 and 5 human femur greater trochanter vertices 6 aligned, into the femoral canal depth control 5, improve the accuracy of surgery to ensure that both sides of the body length lower extremities, and lower extremities consistent ligament tension.

[0028]虽然已经参考优选实施例对本发明进行了描述,但在不脱离本发明的范围的情况下,可以对其进行各种改进并且可以用等效物替换其中的部件。 [0028] Although the case where the reference to preferred embodiments of the present invention has been described, without departing from the scope of the present invention, various modifications may be made therein and may be replaced by equivalent means. 尤其是,只要不存在结构冲突,各个实施例中所提到的各项技术特征均可以任意方式组合起来。 In particular, there is no conflict as long as the structure, the technical features in each of the mentioned embodiments can be combined in any manner. 本发明并不局限于文中公开的特定实施例,而是包括落入权利要求的范围内的所有技术方案。 The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions within the scope of the claims.

Claims (8)

1. 一种用于全髋关节置换术的锉刀把手,其特征在于,包含把体,所述把体具有与锉刀相连的连接部和手持部,以及设置在所述连接部和手持部之间的过度部,在所述过度部上设有用于标定髋关节假体的球头中心所在位置的刻度线,其中,当所述锉刀把手将锉刀插入股骨髓腔内且使所述刻度线与人体股骨大粗隆顶点相对齐时,即将进入所述股骨髓腔内的髋关节假体的球头中心能与该人体股骨大粗隆顶点相对齐。 1. A method for the rasp total hip arthroplasty handle, wherein the body comprises a connecting part between the body and having a holding portion connected to the rasp, and a connecting portion provided at the hand-held unit and excessive portion, provided with a scale line position where the center of the ball for calibrating the hip prosthesis is in the excessive portion, wherein, when the rasp rasp handle inserted into the femoral medullary cavity and the scale of the body's the femoral greater trochanter apex aligned, is about to enter the femoral hip joint prosthesis cavity ball center can be aligned with the apex of the greater trochanter human femur.
2. 如权利要求1所述的锉刀把手,其特征在于,所述刻度线具有呈现成直线的定位段, 当所述锉刀把手将锉刀插入所述股骨髓腔内后,所述定位段与所述股骨的中心线相垂直。 2. A rasp handle according to claim 1, wherein said positioning section having a line scale presented in a straight line, the rasp handle after inserting a rasp femoral cavity, and the positioning section of the said center line perpendicular to the femur.
3. 如权利要求2所述的锉刀把手,其特征在于,所述刻度线的数量是多个,分别用于标定不同规格所述髋关节假体的球头中心所在位置,当所述锉刀把手将锉刀插入所述股骨髓腔内后,多个所述刻度线的定位段沿着所述股骨的中心线方向间隔开。 3. A rasp handle according to claim 2, wherein the number of said plurality of tick marks, different specifications are used to calibrate the position of the ball of the hip joint prosthesis center is located, when the rasp handle after insertion of the femoral rasp cavity, a plurality of positioning sections spaced tick marks along the center line direction of the femur.
4. 如权利要求3所述的锉刀把手,其特征在于,所述刻度线的数量是六个,所述锉刀的肩部平面到各个所述刻度线的定位段的垂直距离依次是33mm、35nim、37nmi、39mm、41mm、 43mm 〇 As claimed in claim 3 35nim said rasp handle, characterized in that the number of tick marks is six, the rasp shoulder plane perpendicular distance to the positioning of the respective segments are sequentially 33mm tick, , 37nmi, 39mm, 41mm, 43mm square
5. 如权利要求4所述的锉刀把手,其特征在于,所述刻度线还包括与所述定位段相连且带读数的引线段,沿着远离所述把体的连接部的方向看,各个所述刻度线的定位段所对应的所述读数依次是4、2、0、2、4、6。 5. A rasp handle according to claim 4, wherein said scale further comprises a wire connected to the segment and is positioned with readings lead segments, viewed along the direction of the connection portion remote from the body, each the reading of the scale positioning section corresponding to the line followed by 4,2,0,2,4,6.
6. 如权利要求5所述的锉刀把手,其特征在于,当所述锉刀把手将锉刀插入所述股骨髓腔内后,所述刻度线的引线段比其所述定位段更靠近人体股骨大粗隆。 6. A rasp handle according to claim 5, wherein, when the rasp handle to said rasp is inserted into the femoral bone marrow cavity, a lead line segment of the scale than the positioning section is closer to large human femur tuberosity.
7. 如权利要求5所述的锉刀把手,其特征在于,所述读数的字高大于两个相邻所述刻度线的定位段间的间距。 7. A rasp handle according to claim 5, characterized in that the distance between the positioning section of the scale readings of said word lines in two adjacent tall.
8. —种用于全髋关节置换术的锉刀,其特征在于,所述锉刀包括如权利要求1到7中任一项所述的锉刀把手。 8. - File types for total hip arthroplasty, wherein said rasp comprises any one of claims 1 to 7 rasp handle as claimed in claim.
CN201710248954.8A 2017-04-17 2017-04-17 File handle and file for total hip replacement arthroplasty CN107095702A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040015239A1 (en) * 2002-05-23 2004-01-22 Beguec Pierre Le Apparatus for the preparation of a femur bone for for the implantation of a prosthesis
US20110160736A1 (en) * 2006-02-27 2011-06-30 Biomet Manufacturing Corp. Patient-specific femoral guide
CN103813764A (en) * 2011-04-06 2014-05-21 德普伊新特斯产品有限责任公司 Instrument assembly for implanting revision hip prosthesis and orthopaedic surgical procedure for using same
CN106551735A (en) * 2015-09-29 2017-04-05 北京纳通科技集团有限公司 Medullary cavity file handle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040015239A1 (en) * 2002-05-23 2004-01-22 Beguec Pierre Le Apparatus for the preparation of a femur bone for for the implantation of a prosthesis
US20110160736A1 (en) * 2006-02-27 2011-06-30 Biomet Manufacturing Corp. Patient-specific femoral guide
CN103813764A (en) * 2011-04-06 2014-05-21 德普伊新特斯产品有限责任公司 Instrument assembly for implanting revision hip prosthesis and orthopaedic surgical procedure for using same
CN106551735A (en) * 2015-09-29 2017-04-05 北京纳通科技集团有限公司 Medullary cavity file handle

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