技术领域Technical field
本发明涉及医用假体技术领域，具体而言，涉及一种骨连接器。The present invention relates to the technical field of medical prostheses, and specifically to a bone connector.
背景技术Background technique
骨科医师习惯于采用金属接骨板治疗没有涉及到关节的四肢骨折，并且取得了良好的临床效果。但随着科技发展，时代进步，尤其是精准医疗的出现，医师及患者期待更好治疗效果，早期采用金属接骨板进行骨折固定，虽然可以复位，但是不能满足个体需求，不能精准复位，尤其旋转复位，不利于患者术后康复，严重时甚至出现跛行，需要二次手术。Orthopedic surgeons are accustomed to using metal bone plates to treat limb fractures that do not involve joints, and have achieved good clinical results. However, with the development of science and technology and the advancement of the times, especially the emergence of precision medicine, doctors and patients expect better treatment results. In the early days, metal bone plates were used for fracture fixation. Although they can be reduced, they cannot meet individual needs and cannot be accurately reduced, especially rotation. Reduction is not conducive to the patient's postoperative recovery. In severe cases, claudication may occur, requiring a second operation.
发明内容Contents of the invention
本发明的主要目的在于提供一种骨连接器，既可以固定骨折患肢，达到初期稳定，术中又可以调节患肢曲度和周向旋转角，实现精准复位。The main purpose of the present invention is to provide a bone connector that can not only fix the fractured limb to achieve initial stability, but also adjust the curvature and circumferential rotation angle of the affected limb during surgery to achieve precise reduction.
为了实现上述目的，本发明提供了一种骨连接器，包括：调节部件，所述调节部件包括调节盘和调节件；第一连接部，所述第一连接部通过万向连接器连接在所述调节盘的顶部；第二连接部，所述第二连接部连接在所述调节盘的底部，所述调节件用于调节所述调节盘在所述第二连接部的周向上的位置。In order to achieve the above object, the present invention provides a bone connector, including: an adjustment component, the adjustment component includes an adjustment plate and an adjustment piece; a first connection part, the first connection part is connected to the location through a universal connector. The top of the adjusting plate; a second connecting part, the second connecting part is connected to the bottom of the adjusting plate, and the adjusting member is used to adjust the position of the adjusting plate in the circumferential direction of the second connecting part.
进一步地，所述调节盘的相对的两侧均设置有第一连接侧板，所述第一连接侧板上设置有第一连接孔，所述第一连接部的底部的相对两侧均设置有第二连接侧板，所述第二连接侧板上设置有第二连接孔；所述万向连接器的外周间隔设置有四个连接柱，四个所述连接柱与两个所述第一连接孔和两个所述第二连接孔一一对应地连接。Furthermore, first connection side plates are provided on opposite sides of the adjustment plate, first connection side plates are provided on the first connection side plates, and first connection holes are provided on opposite sides of the bottom of the first connection part. There is a second connection side plate, and a second connection hole is provided on the second connection side plate; four connection posts are provided at intervals on the outer periphery of the universal connector, and the four connection posts are connected with the two third connection holes. One connecting hole is connected to the two second connecting holes in a one-to-one correspondence.
进一步地，所述第二连接部的顶部设置有环形凹槽，所述调节盘的底部固定有锥齿轮，所述锥齿轮安装在所述环形凹槽内。Further, an annular groove is provided on the top of the second connecting part, a bevel gear is fixed on the bottom of the adjusting plate, and the bevel gear is installed in the annular groove.
进一步地，所述调节件包括调节锥齿轮，所述调节锥齿轮穿设在所述第二连接部上并与所述锥齿轮啮合。Further, the adjusting member includes an adjusting bevel gear, which is passed through the second connecting part and meshes with the bevel gear.
进一步地，所述第一连接部包括：第一滑动平台；第一滑动板，多块所述第一滑动板沿所述第一滑动平台的周向间隔设置，各所述第一滑动板沿所述第一滑动平台的径向可移动地设置，所述第一滑动板通过第一锁紧件与预定骨骼固定连接。Further, the first connection part includes: a first sliding platform; a first sliding plate. A plurality of the first sliding plates are arranged at intervals along the circumference of the first sliding platform, and each first sliding plate is arranged along the circumferential direction of the first sliding platform. The first sliding platform is disposed movably in the radial direction, and the first sliding plate is fixedly connected to the predetermined bone through a first locking piece.
进一步地，所述第一滑动平台的周向上设置有多个第一滑槽，多个所述第一滑动板与多个所述第一滑槽一一对应地设置，所述第一滑动板通过第二锁紧件固定在所述第一滑槽内。Further, a plurality of first sliding grooves are provided in the circumferential direction of the first sliding platform, and a plurality of first sliding plates are arranged in one-to-one correspondence with a plurality of first sliding grooves. The first sliding plate It is fixed in the first slide groove through the second locking piece.
进一步地，所述第一锁紧件和所述第二锁紧件均为锁紧螺栓。Further, both the first locking member and the second locking member are locking bolts.
进一步地，所述第二连接部包括：第二滑动平台；第二滑动板，多块所述第二滑动板沿所述第二滑动平台的周向间隔设置，各所述第二滑动板沿所述第二滑动平台的径向可移动地设置，所述第二滑动板通过第三锁紧件与预定骨骼固定连接。Further, the second connection part includes: a second sliding platform; a second sliding plate. A plurality of the second sliding plates are arranged at intervals along the circumference of the second sliding platform, and each second sliding plate is arranged along the circumferential direction of the second sliding platform. The second sliding platform is arranged movably in the radial direction, and the second sliding plate is fixedly connected to the predetermined bone through a third locking piece.
进一步地，所述第二滑动平台的周向上设置有多个第二滑槽，多个所述第二滑动板与多个所述第二滑槽一一对应地设置，所述第二滑动板通过第四锁紧件固定在所述第二滑槽内。Further, a plurality of second sliding grooves are provided in the circumferential direction of the second sliding platform, and a plurality of second sliding plates are arranged in one-to-one correspondence with a plurality of second sliding grooves. The second sliding plates It is fixed in the second slide groove through the fourth locking piece.
进一步地，所述第三锁紧件和所述第四锁紧件均为锁紧螺栓。Further, both the third locking member and the fourth locking member are locking bolts.
应用本发明的技术方案，实际使用时，只需要将本发明中第一连接部和第二连接部分别连接在骨骼上，能够起到固定骨折的患肢的作用。通过调节部件上的万向连接器的作用，便于对患肢的曲度进行调节，通过调节件的作用，能够调节调节盘在第二连接部的周向上的位置，可以对患肢的周向旋转角进行调节，实现患肢的精准复位，便于患者实现术后康复。By applying the technical solution of the present invention, in actual use, only the first connecting part and the second connecting part of the present invention need to be connected to the bones respectively, which can play a role in fixing the fractured limb. Through the action of the universal connector on the adjustment component, it is convenient to adjust the curvature of the affected limb. Through the action of the adjustment member, the position of the adjustment plate in the circumferential direction of the second connection part can be adjusted, so that the circumferential direction of the affected limb can be adjusted. The rotation angle is adjusted to achieve precise reset of the affected limb, making it easier for patients to achieve postoperative recovery.
附图说明Description of the drawings
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The description and drawings that constitute a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:
图1示意性示出了本发明的骨连接器的主视图；Figure 1 schematically shows a front view of the bone connector of the present invention;
图2示意性示出了本发明的骨连接器的仰视图；Figure 2 schematically shows a bottom view of the bone connector of the present invention;
图3示意性示出了本发明的第二连接部和调剂部件部分的分解图；Figure 3 schematically shows an exploded view of the second connecting part and the adjusting component part of the present invention;
图4示意性示出了本发明的骨连接器的分解图；Figure 4 schematically shows an exploded view of the bone connector of the present invention;
图5示意性示出了本发明的万向连接器的立体图。Figure 5 schematically shows a perspective view of the universal connector of the present invention.
其中，上述附图包括以下附图标记：Among them, the above-mentioned drawings include the following reference signs:
10、调节部件；11、调节盘；111、第一连接侧板；112、第一连接孔；113、锥齿轮；12、调节锥齿轮；20、第一连接部；21、第二连接侧板；211、第二连接孔；22、第一滑动平台；23、第一滑动板；30、第二连接部；31、环形凹槽；32、第二滑动平台；321、第二滑槽；33、第二滑动板；40、第三锁紧件；50、万向连接器；51、连接柱。10. Adjustment component; 11. Adjustment plate; 111. First connection side plate; 112. First connection hole; 113. Bevel gear; 12. Adjustment bevel gear; 20. First connection part; 21. Second connection side plate ; 211. Second connection hole; 22. First sliding platform; 23. First sliding plate; 30. Second connecting portion; 31. Annular groove; 32. Second sliding platform; 321. Second chute; 33 , the second sliding plate; 40. the third locking piece; 50. the universal connector; 51. the connecting column.
具体实施方式Detailed ways
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
需要注的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本发明的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular forms are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, it will be understood that when the terms "comprises" and/or "includes" are used in this specification, they indicate There are features, steps, operations, means, components and/or combinations thereof.
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。The relative arrangement of components and steps, numerical expressions, and numerical values set forth in these examples do not limit the scope of the invention unless specifically stated otherwise. At the same time, it should be understood that, for convenience of description, the dimensions of various parts shown in the drawings are not drawn according to actual proportional relationships. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the authorized specification. In all examples shown and discussed herein, any specific values are to be construed as illustrative only and not as limiting. Accordingly, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters refer to similar items in the following figures, so that once an item is defined in one figure, it does not need further discussion in subsequent figures.
参见图1至图5所示，根据本发明的实施例，提供了一种骨连接器，本实施例中的骨连接器包括调节部件10、第一连接部20以及第二连接部30，其中，调节部件10包括调节盘11和调节件；第一连接部20通过万向连接器50连接在调节盘11的顶部；第二连接部30连接在调节盘11的底部，调节件用于调节调节盘11在第二连接部30的周向上的位置。Referring to FIGS. 1 to 5 , according to an embodiment of the present invention, a bone connector is provided. The bone connector in this embodiment includes an adjustment component 10 , a first connecting part 20 and a second connecting part 30 , wherein , the adjustment component 10 includes an adjustment plate 11 and an adjustment piece; the first connection part 20 is connected to the top of the adjustment plate 11 through a universal connector 50; the second connection part 30 is connected to the bottom of the adjustment plate 11, and the adjustment part is used for adjustment The position of the disk 11 in the circumferential direction of the second connection part 30.
实际使用时，只需要将本实施例中第一连接部20和第二连接部30分别连接在骨骼上，能够起到固定骨折的患肢的作用。通过调节部件10上的万向连接器50的作用，便于对患肢的曲度进行调节，通过调节件的作用，能够调节调节盘11在第二连接部30的周向上的位置，可以对患肢的周向旋转角进行调节，实现患肢的精准复位，便于患者实现术后康复。In actual use, it is only necessary to connect the first connecting part 20 and the second connecting part 30 in this embodiment to the bones respectively, which can play a role in fixing the fractured limb. Through the action of the universal connector 50 on the adjustment component 10, it is convenient to adjust the curvature of the affected limb. Through the action of the adjustment member, the position of the adjustment plate 11 in the circumferential direction of the second connection part 30 can be adjusted, and the curvature of the affected limb can be adjusted. The circumferential rotation angle of the limb is adjusted to achieve precise reset of the affected limb and facilitate postoperative recovery for the patient.
为了便于安装和连接，本实施例中的调节盘11的相对的两侧均设置有第一连接侧板111，该第一连接侧板111上设置有第一连接孔112，第一连接部20的底部的相对两侧设置有第二连接侧板21，第二连接侧板21上设置有第二连接孔211；万向连接器50的外周间隔设置有四个连接柱51，四个连接柱51与两个第一连接孔112和两个第二连接孔211一一对应地连接。In order to facilitate installation and connection, first connection side plates 111 are provided on opposite sides of the adjustment plate 11 in this embodiment. The first connection side plates 111 are provided with first connection holes 112. The first connection portion 20 The opposite sides of the bottom are provided with second connection side plates 21, and the second connection side plates 21 are provided with second connection holes 211; the outer circumference of the universal connector 50 is provided with four connection posts 51 at intervals, and the four connection posts are 51 is connected to the two first connection holes 112 and the two second connection holes 211 in a one-to-one correspondence.
通过第一连接侧板111、第二连接侧板21以及万向连接器50的作用，便于将第一连接部20与调节部件10连接起来，便于对患肢的曲度进行调节，结构简单，便与实现。Through the functions of the first connecting side plate 111, the second connecting side plate 21 and the universal connector 50, it is convenient to connect the first connecting part 20 and the adjusting component 10, and to adjust the curvature of the affected limb. The structure is simple. Convenience and realization.
参见图3所示，本实施例中的第二连接部30的顶部设置有环形凹槽31，而调节盘11的底部固定有锥齿轮113，安装时，锥齿轮113安装在环形凹槽31内，便于实现第二连接部30与调节部件10的连接。As shown in Figure 3, the top of the second connecting part 30 in this embodiment is provided with an annular groove 31, and the bottom of the adjustment plate 11 is fixed with a bevel gear 113. During installation, the bevel gear 113 is installed in the annular groove 31. , to facilitate the connection between the second connecting part 30 and the adjusting component 10 .
优选地，本实施例中的调节件包括调节锥齿轮12，调节锥齿轮12穿设在第二连接部30上并与锥齿轮113啮合。使用时，通过旋转调节锥齿轮12，使得调节锥齿轮12带动锥齿轮113转动，进而带动调节盘11在第二连接部30上转动，实现对患肢的周向旋转角的调节。Preferably, the adjusting member in this embodiment includes an adjusting bevel gear 12 , and the adjusting bevel gear 12 is threaded through the second connecting portion 30 and meshes with the bevel gear 113 . During use, by rotating the adjusting bevel gear 12, the adjusting bevel gear 12 drives the bevel gear 113 to rotate, and then drives the adjusting plate 11 to rotate on the second connecting portion 30, thereby adjusting the circumferential rotation angle of the affected limb.
再次参见图1至图5所示，本实施例中的第一连接部20包括第一滑动平台22和第一滑动板23，安装时，多块第一滑动板23沿第一滑动平台22的周向间隔设置，各第一滑动板23沿第一滑动平台22的径向可移动地设置，便于适应不同规格的骨骼，第一滑动板23通过第一锁紧件(图中未示出)与预定骨骼固定连接。Referring again to Figures 1 to 5, the first connection part 20 in this embodiment includes a first sliding platform 22 and a first sliding plate 23. When installed, a plurality of first sliding plates 23 are installed along the first sliding platform 22. Circumferentially spaced apart, each first sliding plate 23 is movably arranged along the radial direction of the first sliding platform 22 to facilitate adaptation to bones of different specifications. The first sliding plates 23 pass through the first locking member (not shown in the figure) Fixed connection with the intended bone.
为了对第一滑动板23的位置进行调节，第一滑动平台22的周向上设置有多个第一滑槽(图中未示出)，多个第一滑动板23与多个第一滑槽一一对应地设置，第一滑动板23通过第二锁紧件(图中未示出)固定在第一滑槽内。具体对第一滑动板23的位置进行调节时，只要将第一滑动板23沿第一滑动平台22的径向移动至所需要的位置，然后利用第二锁紧件锁紧即可，操作简单快捷。In order to adjust the position of the first sliding plate 23, a plurality of first sliding grooves (not shown in the figure) are provided in the circumferential direction of the first sliding platform 22. The plurality of first sliding plates 23 and the plurality of first sliding grooves They are arranged in one-to-one correspondence, and the first sliding plate 23 is fixed in the first slide groove through a second locking member (not shown in the figure). When specifically adjusting the position of the first sliding plate 23, you only need to move the first sliding plate 23 to the required position along the radial direction of the first sliding platform 22, and then lock it with the second locking piece. The operation is simple. Fast.
优选地，本实施例中的第一锁紧件和第二锁紧件均为锁紧螺栓，结构简单，便于实现。Preferably, the first locking member and the second locking member in this embodiment are both locking bolts, which have a simple structure and are easy to implement.
本实施例中的第二连接部30包括第二滑动平台32和第二滑动板33，多块第二滑动板33沿第二滑动平台32的周向间隔设置，各第二滑动板33沿第二滑动平台32的径向可移动地设置，便于适应不同规格的骨骼，第二滑动板33通过第三锁紧件40与预定骨骼固定连接。The second connecting part 30 in this embodiment includes a second sliding platform 32 and a second sliding plate 33. A plurality of second sliding plates 33 are arranged at intervals along the circumferential direction of the second sliding platform 32. Each second sliding plate 33 is arranged along the circumferential direction of the second sliding platform 32. The two sliding platforms 32 are radially movably arranged to facilitate adaptation to bones of different specifications. The second sliding plate 33 is fixedly connected to the predetermined bones through the third locking member 40 .
为了对第二滑动板33的位置进行调节，第二滑动平台32的周向上设置有多个第二滑槽321，多个第二滑动板33与多个第二滑槽321一一对应地设置，第二滑动板33通过第四锁紧件固定在第二滑槽321内。具体对第二滑动平台32的位置进行调节时，只要将第二滑动板33沿第二滑动平台32的径向移动至所需要的位置，然后利用第四锁紧件锁紧即可，操作简单快捷。In order to adjust the position of the second sliding plate 33, a plurality of second sliding grooves 321 are provided in the circumferential direction of the second sliding platform 32. The plurality of second sliding plates 33 and the plurality of second sliding grooves 321 are arranged in one-to-one correspondence. , the second sliding plate 33 is fixed in the second slide groove 321 through the fourth locking member. When specifically adjusting the position of the second sliding platform 32, you only need to move the second sliding plate 33 along the radial direction of the second sliding platform 32 to the required position, and then lock it with the fourth locking member. The operation is simple. Fast.
优选地，第三锁紧件40和第四锁紧件均为锁紧螺栓，结构简单，便于实现。Preferably, both the third locking member 40 and the fourth locking member are locking bolts, which have a simple structure and are easy to implement.
可见，本实施例中的骨连接器的第一滑动板23和第二滑动板33可分别在第一滑动平台22和第二滑动平台32上自由运动，根据患者骨骼大小进行调节。]当第一滑动板23和第二滑动板33调节到合适位置时，用锁紧螺栓穿过肢体骨质，旋紧固定。It can be seen that the first sliding plate 23 and the second sliding plate 33 of the bone connector in this embodiment can move freely on the first sliding platform 22 and the second sliding platform 32 respectively, and can be adjusted according to the patient's bone size. ] When the first sliding plate 23 and the second sliding plate 33 are adjusted to the appropriate position, use the locking bolt to pass through the bone of the limb and tighten it.
调节锥齿轮12与调节盘11底部的锥齿轮113啮合，旋转调节锥齿轮12带动调节盘11转动，实现周向旋转，可恢复患肢的旋转解剖。万向连接器50分别与第一滑动平台22和调节盘11连接，实现万向旋转，调节患肢曲度。调节好曲度后，通过螺栓锁紧固定或者连接板固定第一滑动平台22和调节盘11，结构简单，便于实现。The adjusting bevel gear 12 meshes with the bevel gear 113 at the bottom of the adjusting plate 11. The rotating adjusting bevel gear 12 drives the adjusting plate 11 to rotate, achieving circumferential rotation and restoring the rotational anatomy of the affected limb. The universal connector 50 is connected to the first sliding platform 22 and the adjustment plate 11 respectively to realize universal rotation and adjust the curvature of the affected limb. After adjusting the curvature, the first sliding platform 22 and the adjusting plate 11 are fixed by bolt locking or connecting plates. The structure is simple and easy to implement.
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
本发明可以调节滑动板，满足个体需求，实现精准复位，可以调节患肢曲度，实现精准复位。可以调节患肢周向旋转角，实现精准复位。可见，本发明的骨连接器既可以固定骨折患肢，达到初期稳定，术中又可以调节患肢曲度和轴向旋转角，实现精准复位。The invention can adjust the sliding plate to meet individual needs and achieve precise reset, and can adjust the curvature of the affected limb to achieve precise reset. The circumferential rotation angle of the affected limb can be adjusted to achieve precise reduction. It can be seen that the bone connector of the present invention can not only fix the fractured limb to achieve initial stability, but also adjust the curvature and axial rotation angle of the affected limb during the operation to achieve precise reduction.
在本发明的描述中，需要理解的是，方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本发明保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。In the description of the present invention, it should be understood that the orientation indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, vertical, horizontal" and "top, bottom" etc. Or the positional relationship is usually based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description. Without explanation to the contrary, these directional words do not indicate and imply the referred devices or components. It must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。For the convenience of description, spatially relative terms can be used here, such as "on...", "on...", "on the upper surface of...", "above", etc., to describe what is shown in the figure. The spatial relationship between one device or feature and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a feature in the figure is turned upside down, then one feature described as "above" or "on top of" other features or features would then be oriented "below" or "below" the other features or features. under other devices or structures". Thus, the exemplary term "over" may include both orientations "above" and "below." The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
此外，需要说明的是，使用“第一”、“第二”等词语来限定零部件，仅仅是为了便于对相应零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本发明保护范围的限制。In addition, it should be noted that the use of words such as "first" and "second" to define parts is only to facilitate the distinction between corresponding parts. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood. To limit the scope of protection of the present invention.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043724.9ACN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043724.9ACN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
| Publication Number | Publication Date |
|---|---|
| CN108992156A CN108992156A (en) | 2018-12-14 |
| CN108992156Btrue CN108992156B (en) | 2024-03-15 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811043724.9AActiveCN108992156B (en) | 2018-09-07 | 2018-09-07 | Bone connector |
| Country | Link |
|---|---|
| CN (1) | CN108992156B (en) |
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| Date | Code | Title | Description |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |