CN103393458A - Anatomic calcaneus locking bone plate - Google Patents

Anatomic calcaneus locking bone plate Download PDF

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Publication number
CN103393458A
CN103393458A CN2013102963485A CN201310296348A CN103393458A CN 103393458 A CN103393458 A CN 103393458A CN 2013102963485 A CN2013102963485 A CN 2013102963485A CN 201310296348 A CN201310296348 A CN 201310296348A CN 103393458 A CN103393458 A CN 103393458A
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CN
China
Prior art keywords
locking
section
pressurization section
calcaneus
pressing
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CN2013102963485A
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Chinese (zh)
Inventor
钱建清
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江苏双羊医疗器械有限公司
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Priority to CN2013102963485A priority Critical patent/CN103393458A/en
Publication of CN103393458A publication Critical patent/CN103393458A/en

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Abstract

The invention discloses an anatomic calcaneus locking bone plate which comprises an upper locking pressurization section and a lower locking pressurization section. The upper locking pressurization section and the lower locking pressurization section are connected with each other by a connecting locking pressurization section to be integrally distributed to form an approximate U shape, and a forking locking pressurization section which is upwardly arranged further integrally extends at the outer end of the lower locking pressurization section; the upper locking pressurization section, the lower locking pressurization section, the connecting locking pressurization section and the forking locking pressurization section are respectively arc-shaped along the respective length directions of the upper locking pressurization section, the lower locking pressurization section, the connecting locking pressurization section and the forking locking pressurization section and can cling to the surface of the calcaneus of a patient, pressurization tension holes and locking holes are further formed in the upper locking pressurization section, the lower locking pressurization section, the connecting locking pressurization section and the forking locking pressurization section along the respective length directions of the upper locking pressurization section, the lower locking pressurization section, the connecting locking pressurization section and the forking locking pressurization section at intervals, the walls of the pressurization tension holes are smooth, and internal threads are arranged in the locking holes; a supporting portion which can support the calcaneus of the patient from bottom to top further integrally extends at the bottom of the lower locking pressurization section. The anatomic calcaneus locking bone plate has the advantages that preliminary shaping which conforms to the anatomic structure of the calcaneus of the body of the patient is performed on the anatomic calcaneus locking bone plate, operation steps are saved, and the anatomic calcaneus locking bone plate is good in calcaneus locking effect and is high in stability during usage.

Description

解剖型锁定跟骨接骨板 Anatomical lock of calcaneus bone plate

技术领域 FIELD

[0001] 本发明涉及医疗器械领域,具体涉及解剖型锁定跟骨接骨板。 [0001] The present invention relates to the field of medical devices, particularly to anatomical calcaneal bone locking plate.

背景技术 Background technique

[0002] 人体跟骨骨折是常见的足部损伤,常见的有粉碎性骨折与距下关节面塌陷。 [0002] human foot calcaneal fractures are common injuries, fractures are common and subtalar joint surface collapse. 由于人体跟骨为松质骨、不规则骨,并且跟骨的多个关节面不平整,而且医生在进行骨折复位手术时遵循无创原则,尽可能地避免过多的皮下剥离。 Since the human body is the calcaneal cancellous bone, irregular bones, the calcaneus and the plurality of joint surface irregularities, and the principle of non-invasive follow the doctor during surgery fracture reduction, to avoid excessive release subcutaneously as possible. 目前所使用的跟骨接骨板的结构为:包括跟骨接骨板本体,所述跟骨接骨板本体由呈一体设置的若干加压段组成,所有加压段位于同一平面、且呈鸡爪分叉式设置,在每个加压段上开设有若干孔壁光滑的拉力加压孔。 Calcaneal bone plate structure currently used is: calcaneal bone plate comprises a body, said body calcaneal bone plate by a pressing portion as a plurality of integrally provided, all of the pressing segments in the same plane, and the chicken was divided fork provided, on each pressing portion defines a plurality of holes with a smooth-walled hole of the pressing force. 这种跟骨接骨板的缺点是:一方面,在进行骨折复位手术时,由于这种跟骨接骨板上都是孔壁光滑的拉力加压孔,医生只能通过加压固定方式将跟骨接骨板与跟骨相固定,即通过与拉力加压孔配套的拉力钉将跟骨接骨板与跟骨相固定,而拉力钉是通过将压力作用于跟骨接骨板上,使跟骨接骨板受力与跟骨骨面相贴合,这样极易对跟骨产生压迫感,不利于患处恢复,而且也易使人们术后在患处产生压迫感,同时这种单纯通过施加压力的拉力钉加压固定方式进行固定的跟骨接骨板的稳定性差,易脱落;另一方面,组成跟骨接骨板本体的所有加压段位于同一平面,医生在进行手术时需进行皮下剥离使跟骨接骨板贴合跟骨骨面,从而产生了不必要二次伤害。 A disadvantage of this calcaneal bone plate are: on the one hand, fractures during operation, since such a calcaneal bone plate hole wall are smooth pressing force hole, doctors can only fixed manner by pressing the calcaneus calcaneus bone plate is fixed, i.e. the calcaneus and calcaneus bone plate is fixed by the pressing force of the supporting hole pulling nails, nail pulling force by the pressure plate on the heel bone, the bone plate so that the foot forces and the calcaneus bone surface fit, which can easily cause pressure on the calcaneus, the affected area is not conducive to recovery, but also easy to make people postoperative cause pressure in the affected area, but this simply pulling nails put pressure on the pressure fixing method by poor stability calcaneus bone fixing plate, easy to fall off; the other hand, the composition of all the segments of the calcaneus bone the pressing plate body is located in the same plane, doctors need to be peeled off the skin during surgery to calcaneal bone plate bonded with bone surface, resulting in unnecessary secondary damage.

发明内容 SUMMARY

[0003] 本发明的目的是提供一种能与跟骨骨面相贴合,并且锁紧效果好,稳定性高的解剖型锁定跟骨接骨板。 [0003] The object of the present invention is to provide a bonding surface with the calcaneus, and the locking effect, high stability anatomical calcaneal bone locking plate.

[0004] 为实现上述目的,本发明采用了如下技术方案:所述的解剖型锁定跟骨接骨板,包括上锁定加压段、下锁定加压段与连接锁定加压段,上锁定加压段与下锁定加压段通过连接锁定加压段连接形成一体式的近似U形的形状分布,在下锁定加压段的外端还一体延伸有向上设置的分叉锁定加压段;所述上锁定加压段、下锁定加压段、连接锁定加压段与分叉锁定加压段分别沿其自身的长度方向呈能与跟骨骨面相贴合的弧形设置,并且在上锁定加压段、下锁定加压段、连接锁定加压段与分叉锁定加压段上分别沿其自身的长度方向还间隔设置有孔壁光滑的加压拉力孔与孔壁开设内螺纹的锁定孔;在下锁定加压段的中间底部还一体延伸有能由下向上托持跟骨的托持部。 [0004] To achieve the above object, the present invention employs the following technical solution: the anatomical calcaneal bone locking plate, comprising a pressing portion on the lock, and the lock pressing portion pressing portion connected to the locking, the locking compression section with the lock pressing portion pressing the locking segments are connected by connecting integrally formed approximately U-shaped profile, the lower end of the lock outer pressing portion is further integrally bifurcated locking pressing portion extends upwardly disposed; on the locking compression section, the lower section of the pressure locking, the locking connection with the forked locking pressing portion pressing portion can be provided with respective arcuate surface bonded calcaneus longitudinal direction thereof, and pressing on the locking section, the lower section of the pressure locking, the locking connection with the pressing portion are bifurcated along its own longitudinal direction is also provided with a spacing hole wall smooth pressing force locking hole hole hole wall defines an internal thread and the locking pressing portion; lower intermediate pressure section of the bottom of the lock is also the holding portion integrally extends upwardly can the holding by the calcaneus.

[0005] 进一步地,前述的解剖型锁定跟骨接骨板,其中:所述的托持部包括两个从下锁定加压段的中间底部一体延伸而出的托持加压段,每个托持加压段的外端向前弯曲呈能与跟骨骨面相贴合的弧形设置,在每个托持加压段上开设有若干孔壁光滑的加压拉力孔。 [0005] Further, the aforementioned locking anatomical calcaneal bone plate, wherein: the holding portion comprises said two intermediate pressure from the bottom of the locking section integrally extending from the holding of the pressurizing section, each bracket holding the outer end of the pressing section disposed forwardly curved arcuate surface energy with calcaneal bone bonding, pressurizing the holding upper section defines a plurality of holes in each wall has a smooth bore pressurizing force.

[0006] 通过上述技术方案的实施,本发明的有益效果是:由于跟骨接骨板呈能与跟骨骨面相贴合的弧形设置,使产品进行了预塑形,这样使医生不必在手术过程中再对产品进行塑形操作,从而节省了手术步骤,缩短了手术时间;而且由于跟骨接骨板上分布的锁定孔与加压拉力孔,医生可以通过将跟骨接骨板通过螺钉成角固定方式与拉力孔加压固定方式配合使用的固定方法与跟骨相锁紧,锁紧效果好,跟骨接骨板在使用过程中的稳定性高,不易脱落。 [0006] By implementing the above technical solutions, the advantages of the present invention is that: since the calcaneal bone plate can be provided with a curved surface calcaneus bonded, so that the products are pre-shaped, so that the physician does not have to surgery then the product during shaping operations, thus saving surgical procedures, shortening the operation time; and because the locking hole and the pressing force of the calcaneus bone plate hole distribution, the physician can calcaneal bone by screws angled plate a fixed manner to the tension hole pressure fixing method using a fixing method with the calcaneus and phase locking, the locking effect, high stability calcaneal bone plate during use, and easy to fall off.

附图说明 BRIEF DESCRIPTION

[0007] 图1为本发明所述的解剖型锁定跟骨接骨板的结构示意图。 [0007] FIG. 1 is a schematic structure of calcaneal bone plate according to the present invention anatomical lock.

具体实施方式 Detailed ways

[0008] 下面结合附图和具体实施例对本发明作进一步说明。 [0008] The accompanying drawings and the following specific embodiments of the present invention will be further described.

[0009] 如图1所示,所述的解剖型锁定跟骨接骨板,其特征在于:包括上锁定加压段1、下锁定加压段2与连接锁定加压段3,上锁定加压段I与下锁定加压段2通过连接锁定加压段3连接形成一体式的近似U形的形状分布,在下锁定加压段3的外端还一体延伸有向上设置的分叉锁定加压段4 ;所述上锁定加压段1、下锁定加压段2、连接锁定加压段3与分叉锁定加压段4分别呈自身的长度方向呈能与跟骨骨面相贴合的弧形设置,并且在上锁定加压段1、下锁定加压段2、连接锁定加压段3与分叉锁定加压段4上分别沿其自身的长度方向间隔设置有孔壁光滑的加压拉力孔5与孔壁开设内螺纹的锁定孔6 ;在下锁定加压段2的中间底部还一体延伸有能由下向上托持跟骨的托持部;在本实施例中,所述的托持部包括从下锁定加压段2的中间底部一体延伸而出的第一托持加压段7与第二托持 [0009] 1, the anatomical calcaneal bone locking plate, characterized in that: a pressing portion on the lock 1, the lock pressing portion pressing portion 2 and the connector 3 the locking, the locking pressure section I and section 2 locked by connecting the locking pressure pressing portion 3 connected integrally formed approximately U-shaped profile, the outer end of the lower lock pressing portion 3 integrally extends further lock pressing portion disposed diverging upwardly 4; locking compression section 1, the locking compression section 2, section 3 is connected with a pressurized forked locking the locking segments 4 are pressurized their longitudinal direction as a curved surface can be bonded with the calcaneus on the set, and the locking pressing portion 1 in the upper and lower locking compression section 2, section 3 is connected with the locking pressing bifurcated locking hole wall are spaced with a longitudinal direction thereof along the upper smooth section 4 pressing the pressing force bore hole wall 5 and defines an internally threaded locking holes 6; lower intermediate bottom lock pressing portion 2 is further integrally extends upwardly can the holding the holding portion by the calcaneus; in the present embodiment, the holding of the the intermediate portion includes a bottom pressure from the locked section 2 integrally extending from the holding of the first pressing portion 7 and the second holding 压段8,第一托持加压段7与第二托持加压段8呈能与跟骨骨面相贴合的弧形设置,在第一托持加压段7与第二托持加压段8上也分别开设有孔壁光滑的加压拉力孔5,第一托持加压段7与第二托持加压段8能由下向上托持跟骨,提高了跟骨接骨板在使用过程中的稳定性,并且与跟骨的锁紧效果好。 Pressure section 8, the first pressing portion 7 and the holding second holding pressing portion 8 can be provided with a curved bonding surface of the calcaneus bone, section 7 and the holding pressure applied to the first second holding Torr pressure section 8 respectively defines a smooth wall of hole 5 holes pressurizing force, pressing the first holding and second holding section 7 section 8 can be upwardly pressurizing the holding by the calcaneus, the calcaneal bone plate to improve stability during use, and the locking effect is good with the calcaneus. 由于跟骨接骨板呈能与跟骨骨面相贴合的弧形设置,使产品进行了预塑形,这样使医生不必在手术过程中不必再对产品进行塑形操作,从而节省了手术步骤,缩短了手术时间,而且也可以避免手术过程中过多的皮下剥离;而且由于跟骨接骨板上分布的锁定孔与加压拉力孔,医生可以通过将跟骨接骨板通过螺钉成角固定方式与拉力孔加压固定方式配合使用的固定方法与跟骨相锁紧,增加了跟骨接骨板固定方式的选择范围,不仅锁紧效果好,而且跟骨接骨板在使用过程中的稳定性高,不易脱落。 Since the plates are capable of calcaneal bone surface and attached to calcaneus arc provided, so that the product is pre-shaped, so that the physician need not shaping the product need not operate during surgery, thereby saving the surgical procedure, shorten the operation time, but also to avoid excessive surgical procedure release subcutaneously; and because the locking hole and the pressing force of the calcaneus bone plate hole distribution, the physician can calcaneal bone plate secured by screws angled manner pulling hole pressure fixing method using a fixing method with phase locking calcaneus, increased choices for fixation of calcaneus bone plate, locking not only effective, but also high stability calcaneal bone plate during use and difficult to off.

Claims (2)

1.解剖型锁定跟骨接骨板,其特征在于:包括上锁定加压段、下锁定加压段与连接锁定加压段,上锁定加压段与下锁定加压段通过连接锁定加压段连接形成一体式的近似U形的形状分布,在下锁定加压段的外端还一体延伸有向上设置的分叉锁定加压段;所述上锁定加压段、下锁定加压段、连接锁定加压段与分叉锁定加压段分别沿其自身的长度方向呈能与跟骨骨面相贴合的弧形设置,并且在上锁定加压段、下锁定加压段、连接锁定加压段与分叉锁定加压段上分别沿其自身的长度方向还间隔设置有孔壁光滑的加压拉力孔与孔壁开设内螺纹的锁定孔;在下锁定加压段的中间底部还一体延伸有能由下向上托持跟骨的托持部。 1. Anatomical calcaneal bone locking plate, characterized in that: a pressing portion on the lock, the lock is connected with the pressing portion pressing the locking section, the pressing section and the locking section locking the pressing section under pressure through the connector locking an approximate U shape integrally joined to form a distribution, the lower end of the lock outer pressing portion is further integrally bifurcated locking pressing portion extends upwardly disposed; pressing the upper section of lock, the lock pressing portion, the locking connector pressing portion pressing portion with forked locking its own respective longitudinal direction can be provided with a curved bonding surface calcaneus direction, and the locking section on the pressing, the lock pressing portion, the pressing section connected to the locking pressing the bifurcated locking sections respectively along the longitudinal direction thereof is further provided with a smooth wall of hole spacing pressing force bore hole wall defines an internally threaded locking holes; lower intermediate pressure section of the bottom of the lock also extends integrally energy from the bottom up the holding portion of the holding calcaneus.
2.根据权利要求1所述的解剖型锁定跟骨接骨板,其特征在于:所述的托持部包括两个从下锁定加压段的中间底部一体延伸而出的托持加压段,每个托持加压段的外端向前弯曲呈能与跟骨骨面相贴合的弧形设置,在每个托持加压段上开设有若干孔壁光滑的加压拉力孔。 2. anatomical according to claim 1 calcaneal bone locking plate, wherein: the holding portion of the intermediate bottom comprises two lock pressing portion integrally extending out from the lower pressure of the holding section, each of the holding pressure section bent forward end of the outer can is provided with a curved bonding surface of the calcaneus bone, pressing on the holding section defines a plurality of holes in each wall has a smooth bore pressurizing force.
CN2013102963485A 2013-07-16 2013-07-16 Anatomic calcaneus locking bone plate CN103393458A (en)

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CN104523327A (en) * 2015-01-12 2015-04-22 常州华森医疗器械有限公司 Talonavicular fusion plate
CN105682586A (en) * 2014-09-11 2016-06-15 瑞特医疗技术公司 Medial-Plantar Plate For Medial Column Arthrodesis
CN106456222A (en) * 2014-06-20 2017-02-22 德普伊新特斯产品公司 Anterolateral calcaneal plate

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Publication number Priority date Publication date Assignee Title
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