CN201912210U - Bone plate for treating fracture and deformity of metatarsal bone - Google Patents

Abstract

Translated fromChinese

一种用于足跖骨骨折及畸形治疗的接骨板，该接骨板为解剖型的条形接骨板，包括远端及近端，所述的远端部分是与足跖骨骨干管状结构相吻合的条形薄板结构；所述的近端部分是与足跖骨基底部相吻合的、符合其解剖结构特点的翼状薄板结构，且在接骨板的远端和近端均开设有若干个螺钉孔和固定针孔。因此，本实用新型的接骨板的板面具有若干螺钉孔及固定针孔，以配合相应螺钉及固定针使用。本实用新型具有设计独特、结构合理、使用方便、固定确切等优点；从而为人体这一特殊部位的骨愈合提供牢稳可靠、理想适宜的内固定物。

A bone plate used for the treatment of foot metatarsal fractures and deformities, the bone plate is an anatomical strip-shaped bone plate, including a distal end and a proximal end, and the distal portion is a strip matching the tubular structure of the foot metatarsal bone Shaped thin plate structure; the proximal part is a wing-shaped thin plate structure that coincides with the base of the metatarsal bones and conforms to its anatomical structure characteristics, and several screw holes and fixing pins are provided on the distal and proximal ends of the bone plate hole. Therefore, the plate surface of the bone bone plate of the present invention has a plurality of screw holes and fixing pin holes to cooperate with corresponding screws and fixing pins. The utility model has the advantages of unique design, reasonable structure, convenient use, exact fixation, etc., thereby providing a firm, reliable, ideal and suitable internal fixation for the bone healing of this special part of the human body.

Description

Translated fromChinese

一种用于足跖骨骨折及畸形治疗的接骨板A bone plate for the treatment of foot metatarsal fractures and deformities

技术领域technical field

本实用新型涉及医疗器械中骨科的一种内固定器械，具体涉及一种用于足跖骨骨折及畸形治疗的接骨板。The utility model relates to an internal fixation device of the department of orthopedics among medical devices, in particular to a bone plate used for the treatment of foot metatarsal fractures and deformities.

背景技术Background technique

足是人类直立行走的重要负重器官，随着人类活动范围及社会生产、生活范畴的不断扩大，足的作用及其功能日渐受到重视。但是，近年来随着高能、高速创伤(如：交通事故、高空坠落、运动损伤……)的急剧增加，足跖骨骨折尤其是多发、粉碎性等难治性骨折的发病率逐年上升。此外，肿瘤、先天疾患等各种原因导致的足跖骨部位多种畸形。这些都给广大患者带来了明显功能障碍及痛苦。为了正确治疗该类疾患，临床上越来越需要一种适于该特殊部位且能更好满足该部位手术矫治的内固定接骨板。The foot is an important weight-bearing organ for human to walk upright. With the continuous expansion of the scope of human activities and the scope of social production and life, the role and function of the foot have been paid more and more attention. However, in recent years, with the rapid increase of high-energy and high-speed trauma (such as: traffic accidents, high-altitude falls, sports injuries...), the incidence of metatarsal fractures, especially multiple and comminuted refractory fractures, has increased year by year. In addition, various deformities of the metatarsal bones of the foot are caused by various reasons such as tumors and congenital diseases. All of these have brought obvious dysfunction and misery to the majority of patients. In order to treat such diseases correctly, there is an increasing clinical need for an internal fixation bone plate that is suitable for the special part and can better meet the surgical correction of the part.

发明内容Contents of the invention

本实用新型的目的在于提供一种结构符合足跖骨部位解剖特点，使用方便的用于人足部跖骨骨折和/或畸形手术治疗的内固定接骨板，特别符合足第五跖骨基底部至骨干的骨折和/或畸形矫治之需求。The purpose of this utility model is to provide an internal fixation bone plate that conforms to the anatomical characteristics of the foot metatarsal bone and is convenient to use for the surgical treatment of human foot metatarsal fractures and/or deformities. The need for correction of fractures and/or deformities.

为达到上述目的，本实用新型采用的技术方案是：该接骨板为解剖型的条形接骨板，包括远端及近端，所述的远端部分是与足跖骨骨干管状结构相吻合的条形薄板结构；所述的近端部分是与足跖骨基底部相吻合的符合解剖结构特点的翼状薄板结构，且在接骨板的远端和近端均开设有若干个螺钉孔和固定针孔。In order to achieve the above object, the technical solution adopted by the utility model is: the bone plate is an anatomical strip-shaped bone plate, including a distal end and a proximal end, and the distal portion is a strip that coincides with the tubular structure of the foot metatarsal bone. Shaped thin plate structure; the proximal part is a wing-shaped thin plate structure conforming to the base of the metatarsal bone and conforming to the characteristics of the anatomical structure, and several screw holes and fixation pin holes are provided at the distal and proximal ends of the bone plate.

本实用新型的接骨板远端的条形薄板上开设有2-5个螺钉孔，近端的翼状薄板上开设有2-3个螺钉孔其中1个螺钉孔为滑动孔；There are 2-5 screw holes on the strip-shaped thin plate at the far end of the bone plate of the present utility model, and 2-3 screw holes are opened on the wing-shaped thin plate at the proximal end, and one of the screw holes is a sliding hole;

接骨板近端翼状薄板基底部设置有2-4个抓形钩齿；There are 2-4 claw-shaped hook teeth at the base of the wing-shaped thin plate at the proximal end of the bone plate;

接骨板为平面结构，该接骨板可根据需要适度预弯；The bone plate is a planar structure, and the bone plate can be moderately pre-bent as needed;

接骨板的面为弧形结构，该接骨板可根据需要适度预弯；The surface of the bone plate is arc-shaped, and the bone plate can be moderately pre-bent according to needs;

接骨板采用医用不锈钢、钛及具有适宜力学性能的可吸收材料其它金属以及合金制成。The bone plate is made of medical stainless steel, titanium and other metals and alloys of absorbable materials with suitable mechanical properties.

本实用新型的接骨板分远端和近端两部分，分别是基于足跖骨骨干管状结构及足跖骨基底部结构而设计的、符合特定解剖结构特点的、尾部带钩齿的、并可适度预弯塑形的新型内固定接骨板。该接骨板的板面具有若干螺钉孔及固定针孔，以配合相应螺钉及固定针使用。本实用新型具有设计独特、结构合理、使用方便、固定确切等优点；从而为人体这一特殊部位的骨愈合提供牢稳可靠、理想适宜的内固定物。The bone plate of the utility model is divided into two parts, the distal end and the proximal end, which are designed based on the tubular structure of the foot metatarsal bone and the base structure of the foot metatarsal bone respectively, conform to the characteristics of specific anatomical structures, have hooked teeth at the tail, and can be moderately pre-determined. A new type of internal fixation bone plate with curved shape. The plate surface of the bone-setting plate has a plurality of screw holes and fixing pin holes for use with corresponding screws and fixing pins. The utility model has the advantages of unique design, reasonable structure, convenient use, precise fixation, etc., thereby providing a firm, reliable, ideal and suitable internal fixation for the bone healing of this special part of the human body.

附图说明Description of drawings

图1为本实用新型的整体结构示意图。Figure 1 is a schematic diagram of the overall structure of the utility model.

图1中：1.接骨板，2.螺钉孔，3.固定针孔；In Fig. 1: 1. bone plate, 2. screw hole, 3. fixation pin hole;

A.接骨板近侧部分剖视(示钩齿)；B.接骨板远侧部分剖视。A. Sectional view of the proximal part of the bone plate (hook teeth are shown); B. Sectional view of the distal part of the bone plate.

具体实施方式Detailed ways

下面结合附图对本实用新型的结构原理和工作原理作进一步详细说明。Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are described in further detail.

参见图1，本实用新型的接骨板为解剖型的条形接骨板，接骨板的面为平面或弧形结构，可根据需要适度预弯，接骨板采用医用不锈钢、钛及具有适宜力学性能的可吸收材料其它金属以及合金制成，所述的接骨板1包括远端及近端，所述的远端部分是与足跖骨骨干管状结构相吻合的条形薄板结构；所述的近端部分是与足跖骨基底部相吻合的符合解剖结构特点的翼状薄板结构，接骨板1远端的条形薄板上开设有固定针孔3及2-5个螺钉孔2，近端的翼状薄板上开设有固定针孔3及2-3个螺钉孔2其中1个螺钉孔为滑动孔。接骨板1近端翼状薄板基底部设置有2-4个抓形钩齿。Referring to Fig. 1, the bone plate of the present invention is an anatomical strip-shaped bone plate. The surface of the bone plate is a plane or arc structure, which can be moderately pre-bent according to needs. Made of absorbable materials other metals and alloys, the bone plate 1 includes a distal end and a proximal end, the distal portion is a strip-shaped thin plate structure that matches the tubular structure of the metatarsal bone; the proximal portion It is a wing-shaped thin plate structure that coincides with the base of the metatarsal bones of the foot and conforms to the characteristics of the anatomical structure. The strip-shaped thin plate at the distal end of the osteosynthesis plate 1 is provided with fixing pinholes 3 and 2-5 screw holes 2, and the proximal wing-shaped thin plate is provided with There are 3 fixed pinholes and 2-3 screw holes 2, one of which is a sliding hole. The base of the wing-shaped thin plate at the proximal end of the bone plate 1 is provided with 2-4 grasping hook teeth.

本实用新型适用于人足部跖骨(包括：基底部、骨干以及基底部至骨干)骨折和/或畸形手术治疗的内固定，尤其符合人足第五跖骨(包括：基底部、骨干以及基底部至骨干)的骨折和/或畸形矫治之需求。The utility model is suitable for the internal fixation of the fracture and/or deformity surgical treatment of the human foot metatarsal (including: the base, the backbone, and the base to the backbone), and is especially suitable for the fifth metatarsal of the human foot (including: the base, the backbone and the base). to the diaphysis) for fracture and/or deformity correction needs.

Claims (5)

Translated fromChinese

1.一种用于足跖骨骨折及畸形治疗的接骨板，其特征在于：该接骨板为解剖型的条形接骨板，包括远端及近端，所述的远端部分是与足跖骨骨干管状结构相吻合的条形薄板结构；所述的近端部分是与足跖骨基底部相吻合的符合解剖结构特点的翼状薄板结构，且在接骨板(1)的远端和近端均开设有若干个螺钉孔(2)和固定针孔(3)。1. A bone plate for the treatment of foot metatarsal fractures and deformities, characterized in that: the bone plate is an anatomically shaped strip bone plate, comprising a far end and a proximal end, and the described far end part is connected to the foot metatarsal bone shaft The strip-shaped thin plate structure matched with the tubular structure; the proximal part is a wing-shaped thin plate structure matched with the base of the foot metatarsal bone and conforms to the characteristics of the anatomical structure. Several screw holes (2) and fixing pin holes (3).2.如权利要求1所述的用于足跖骨骨折及畸形治疗的接骨板，其特征在于：所述接骨板远端的条形薄板上开设有2-5个螺钉孔，近端的翼状薄板上开设有2-3个螺钉孔其中1个螺钉孔为滑动孔。2. The osteosynthesis plate used for the treatment of foot metatarsal fractures and deformities as claimed in claim 1, characterized in that: 2-5 screw holes are provided on the bar-shaped thin plate at the far end of the osteosynthesis plate, and the wing-shaped thin plate at the proximal end There are 2-3 screw holes, one of which is a sliding hole.3.如权利要求1所述的用于足跖骨骨折及畸形治疗的接骨板，其特征在于：所述的接骨板近端翼状薄板基底部设置有2-4个抓形钩齿。3. The osteosynthesis plate for the treatment of metatarsal bone fractures and deformities according to claim 1, characterized in that: the base of the wing-shaped thin plate at the proximal end of the osteosynthesis plate is provided with 2-4 claw-shaped hook teeth.4.如权利要求1所述的用于足跖骨骨折及畸形治疗的接骨板，其特征在于：所述的接骨板(1)为平面结构，该接骨板(1)可根据需要适度预弯。4. The osteosynthesis plate for the treatment of foot metatarsal fractures and deformities as claimed in claim 1, characterized in that: the osteosynthesis plate (1) is a planar structure, and the osteosynthesis plate (1) can be moderately pre-bent as required.5.如权利要求1所述的用于足跖骨骨折及畸形治疗的接骨板，其特征在于：所述的接骨板(1)的面为弧形结构，该接骨板(1)可根据需要适度预弯。 5. The osteosynthesis plate used for the treatment of foot metatarsal fractures and deformities as claimed in claim 1, characterized in that: the surface of the osteosynthesis plate (1) is an arc-shaped structure, and the osteosynthesis plate (1) can be moderately adjusted according to needs. pre-bent. the

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