CN209884300U - Bone fracture plate convenient for storing wrist locking - Google Patents

Abstract

Translated fromChinese

本实用新型公开了一种便于收纳手腕锁定接骨板，包括固定板，所述固定板的一端安装有第一折叠板，另一端安装有第二折叠板，所述固定板与第一折叠板的连接处安装有第一转轴，且固定板与第二折叠板的连接处固定安装有第二转轴，所述固定板的内部开设有定位槽。本实用新型结构科学合理，操作方便，通过设置的第一转轴和第二转轴，能够实现第一折叠板和第二折叠板的折叠，方便其收纳工作的进行，通过设置的定位槽，使得螺钉能够在定位槽内部滑动，为接骨板的固定工作提供便利，通过设置的衬垫能够防止螺钉固定时与第一固定孔和第二固定孔因摩擦而产生碎屑，对人体组织产生微动腐蚀造成不良影响的现象，保证手腕植入部位的安全性。

The utility model discloses a wrist-locking bone plate that is easy to receive, comprising a fixing plate, one end of the fixing plate is installed with a first folding plate, and the other end is installed with a second folding plate. A first rotating shaft is installed at the connection, a second rotating shaft is fixedly installed at the connection between the fixing plate and the second folding plate, and a positioning groove is opened inside the fixing plate. The structure of the utility model is scientific and reasonable, and the operation is convenient. The folding of the first folding board and the second folding board can be realized through the set first rotating shaft and the second rotating shaft, so as to facilitate their storage work. It can slide inside the positioning groove, which facilitates the fixation of the bone plate. The liner can prevent the screw from generating debris due to friction with the first fixing hole and the second fixing hole during screw fixation, which will cause fretting corrosion to human tissue. The phenomenon that causes adverse effects to ensure the safety of the wrist implant site.

Description

Translated fromChinese

一种便于收纳手腕锁定接骨板An easy-to-storage wrist locking bone plate

技术领域technical field

本实用新型涉及医疗器具技术领域，具体是一种便于收纳手腕锁定接骨板。The utility model relates to the technical field of medical appliances, in particular to a wrist locking bone plate that is convenient to receive.

背景技术Background technique

接骨板是带孔板状骨折内固定器件，临床上常与骨螺钉或接骨丝配合使用，分为普通接骨板和加压接骨板两类，根据不同用途可制成条形、Y形、L形、T形等，手腕骨折是最常见的上肢骨折，由于手腕部位没有肌肉保护，比较脆弱，所以大部分手腕骨折术后需要通过手腕锁定接骨板进行固定，以确保患者可以快速康复。Bone plate is an internal fixation device for plate-like fractures with holes. It is often used in combination with bone screws or bone wires in clinical practice. It is divided into two types: ordinary bone plates and compression bone plates. Wrist fractures are the most common upper extremity fractures. Since the wrist is relatively fragile without muscle protection, most wrist fractures need to be fixed with a wrist locking bone plate after surgery to ensure that patients can recover quickly.

经检索，中国专利公开了一种接骨板(授权公告号CN1886098A)，该专利技术提供了一种接骨板，其在各个方面都可以把两块骨头或骨折部分稳固的固定，另一方面，在最小入侵的情况下获得对弯曲、旋转及压力负载的抵抗力的最佳结合，但是，现有技术中的接骨板为一体成型结构，不能实现折叠，其收纳较为不便，同时不具有定位槽，不能对接骨板固定过程中进行导向定位，其固定工作较为不便，而且固定孔内部不具有衬垫，螺钉固定过程中因摩擦易产生碎屑，对人体组织产生微动腐蚀造成不良影响，不利于其手部恢复。因此，本领域技术人员提供了一种便于收纳手腕锁定接骨板，以解决上述背景技术中提出的问题。After searching, the Chinese patent discloses a bone plate (authorized bulletin number CN1886098A), the patented technology provides a bone plate, which can stably fix two bones or fractured parts in all aspects. The best combination of resistance to bending, rotation and pressure load can be obtained under the condition of minimal invasion. However, the bone plate in the prior art is an integrally formed structure, which cannot be folded, and its storage is relatively inconvenient, and it does not have a positioning slot. It is not possible to guide positioning during the fixation process of the butt plate, and the fixation work is inconvenient, and there is no liner inside the fixation hole. During the screw fixation process, debris is easily generated due to friction, which has adverse effects on the fretting corrosion of human tissue, which is not conducive to His hand recovered. Therefore, those skilled in the art provide a wrist-locking bone plate that is convenient to receive, so as to solve the above-mentioned problems in the background art.

实用新型内容Utility model content

本实用新型的目的在于提供一种便于收纳手腕锁定接骨板，以解决上述背景技术中提出的接骨板为一体成型结构，不能实现折叠，其收纳较为不便，同时不具有定位槽，不能对接骨板固定过程中进行导向定位，其固定工作较为不便，而且固定孔内部不具有衬垫，螺钉固定过程中因摩擦易产生碎屑，对人体组织产生微动腐蚀造成不良影响，不利于其手部恢复的问题。The purpose of the present utility model is to provide a wrist locking bone plate that is easy to receive, so as to solve the problem of the integrated structure of the bone plate proposed in the above background technology, which cannot be folded, and its storage is relatively inconvenient. Guided positioning during the fixing process is relatively inconvenient, and there is no liner inside the fixing hole. During the screw fixing process, debris is easily generated due to friction, which has adverse effects on the fretting corrosion of human tissues and is not conducive to the recovery of the hand. The problem.

为实现上述目的，本实用新型提供如下技术方案：To achieve the above object, the utility model provides the following technical solutions:

一种便于收纳手腕锁定接骨板，包括固定板，所述固定板的一端安装有第一折叠板，另一端安装有第二折叠板，所述固定板与第一折叠板的连接处安装有第一转轴，且固定板与第二折叠板的连接处固定安装有第二转轴，所述固定板的内部开设有定位槽。A wrist-locking bone plate that is easy to receive, includes a fixing plate, one end of the fixing plate is installed with a first folding plate, the other end is installed with a second folding plate, and a first folding plate is installed at the connection between the fixing plate and the first folding plate. A rotating shaft, and a second rotating shaft is fixedly installed at the connection between the fixed plate and the second folding plate, and a positioning groove is opened in the interior of the fixed plate.

作为本实用新型进一步的方案：所述固定板与第一折叠板通过第一转轴转动连接，所述固定板与第二折叠板通过第二转轴转动连接，所述第一折叠板与第二折叠板大小相等，结构相同。As a further solution of the present utility model: the fixed plate and the first folding plate are connected in rotation through a first rotating shaft, the fixed plate and the second folding plate are connected in rotation through a second rotating shaft, and the first folding plate and the second folding plate are connected in rotation through a second rotating shaft The boards are equal in size and have the same structure.

作为本实用新型再进一步的方案：所述定位槽包括螺钉定位孔和滑动槽，所述定位槽的内部开设有滑动槽，所述滑动槽的两侧均设置有螺钉定位孔，所述螺钉定位孔的内部安装有螺钉。As a further solution of the present invention: the positioning groove includes a screw positioning hole and a sliding groove, a sliding groove is opened inside the positioning groove, and screw positioning holes are provided on both sides of the sliding groove, and the screw positioning The inside of the hole is fitted with a screw.

作为本实用新型再进一步的方案：所述第一折叠板包括第一固定耳、第一减重孔、第一固定孔、第一内螺纹和衬垫，所述第一折叠板的两侧均设置有第一固定耳，且第一折叠板的内部开设有第一减重孔，所述第一固定耳的内部开设有第一固定孔，所述第一固定孔的内壁设置有第一内螺纹，且第一固定孔的内部安装有衬垫。As a further solution of the present invention: the first folding board includes a first fixing lug, a first weight-reducing hole, a first fixing hole, a first internal thread and a gasket, and both sides of the first folding board are A first fixing ear is provided, and a first weight reduction hole is opened inside the first folding plate, a first fixing hole is opened inside the first fixing ear, and the inner wall of the first fixing hole is provided with a first inner hole. thread, and a gasket is installed inside the first fixing hole.

作为本实用新型再进一步的方案：所述衬垫包括固定圈、衬垫内螺纹和衬垫外螺纹，所述衬垫的顶部边缘处设置有固定圈，且衬垫的内壁设置有衬垫内螺纹，所述衬垫的外壁设置有衬垫外螺纹。As a further solution of the present invention: the gasket includes a fixing ring, a gasket inner thread and a gasket outer thread, the top edge of the gasket is provided with a fixing ring, and the inner wall of the gasket is provided with a gasket inner thread The outer wall of the gasket is provided with a gasket external thread.

作为本实用新型再进一步的方案：所述第二折叠板包括第二减重孔、第二固定耳、第二固定孔和第二内螺纹，所述第二折叠板的内部开设有第二减重孔，且第二折叠板的两侧均设置有第二固定耳，所述第二固定耳的内部开设有第二固定孔，所述第二固定孔的内壁设置有第二内螺纹。As a further solution of the present invention, the second folding plate includes a second weight reduction hole, a second fixing lug, a second fixing hole and a second internal thread, and the second folding plate is provided with a second reduction hole inside. The two sides of the second folding plate are provided with second fixing ears, the inside of the second fixing ears is provided with a second fixing hole, and the inner wall of the second fixing hole is provided with a second internal thread.

作为本实用新型再进一步的方案：所述第二固定孔与第一固定孔直径相同，且第二固定孔与第一固定孔的内部均安装有衬垫，所述衬垫采用可被人体吸收降解的聚乳酸材质。As a further solution of the present invention, the diameter of the second fixing hole is the same as that of the first fixing hole, and a liner is installed inside the second fixing hole and the first fixing hole, and the liner can be absorbed by the human body. Degraded polylactic acid material.

与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the present utility model are:

1、本实用新型通过设置的第一转轴和第二转轴，能够实现第一折叠板和第二折叠板的折叠，节省空间占用率，不使用时，可将第一折叠板和第二折叠板折叠收起，方便其收纳工作的进行。1. The utility model can realize the folding of the first folding board and the second folding board through the provided first rotating shaft and the second rotating shaft, which saves the space occupancy rate. When not in use, the first folding board and the second folding board can be folded together. It can be folded and folded to facilitate its storage work.

2、本实用新型通过设置的定位槽，能够便于医护人员进行接骨板的固定工作，通过滑动槽使得螺钉能够在定位槽内部滑动，确定其固定位置后，将其固定在螺钉定位孔中，为接骨板的固定工作提供便利，同时能够根据实际使用需求进行螺钉的定位调整，增加其实用性。2. The positioning slot provided in the present invention can facilitate the medical staff to fix the bone plate. The sliding slot enables the screw to slide inside the positioning slot. After the fixing position is determined, it is fixed in the screw positioning hole. The fixation of the bone plate provides convenience, and at the same time, the positioning of the screws can be adjusted according to the actual use requirements, which increases its practicability.

3、本实用新型通过设置的衬垫，能够防止螺钉固定时与第一固定孔和第二固定孔因摩擦而产生碎屑，对人体组织产生微动腐蚀造成不良影响的现象，保证手腕植入部位的安全性。3. The utility model can prevent the fretting corrosion of human tissue from generating debris due to friction with the first fixing hole and the second fixing hole when the screw is fixed, and to ensure that the wrist is implanted by the provided pad. part safety.

4、本实用新型中衬垫采用可被人体吸收降解的聚乳酸材质，有效提高接骨板使用过程中的安全性，同时通过设置的固定圈能够使得衬垫卡在第一固定孔和第二固定孔的顶部，防止螺钉在锁紧过程中使衬垫产生轴向位移，增加了使用的可靠性，进一步的，通过衬垫内螺纹和衬垫外螺纹与螺钉表面的螺纹相配合，使衬垫牢固的安装在第一固定孔和第二固定孔中，防止出现脱落现象。4. The liner in this utility model is made of polylactic acid material that can be absorbed and degraded by the human body, which effectively improves the safety of the bone plate during use. At the same time, the fixed ring can make the liner stuck in the first fixing hole and the second fixing hole. The top of the hole prevents the axial displacement of the gasket during the locking process of the screw, which increases the reliability of use. It is firmly installed in the first fixing hole and the second fixing hole to prevent falling off.

附图说明Description of drawings

图1为一种便于收纳手腕锁定接骨板的结构示意图；Fig. 1 is a kind of structure schematic diagram that is convenient to receive wrist locking bone plate;

图2为一种便于收纳手腕锁定接骨板中衬垫的结构示意图；Fig. 2 is a kind of structure schematic diagram that is convenient to receive the pad in the wrist locking bone plate;

图3为一种便于收纳手腕锁定接骨板中定位槽的结构示意图；3 is a schematic structural diagram of a positioning groove in a wrist-locking bone plate that is convenient to receive;

图4为一种便于收纳手腕锁定接骨板折叠后的结构示意图。Fig. 4 is a schematic diagram of a folded structure of a wrist-locking bone plate for easy storage.

图中：1、固定板；2、第一折叠板；3、第二折叠板；4、第一转轴；5、第二转轴；6、定位槽；7、螺钉；8、螺钉定位孔；9、滑动槽；10、第一固定耳；11、第一减重孔；12、第一固定孔；13、第一内螺纹；14、衬垫；15、固定圈；16、衬垫内螺纹；17、衬垫外螺纹；18、第二减重孔；19、第二固定耳；20、第二固定孔；21、第二内螺纹。In the figure: 1. Fixed plate; 2. First folding plate; 3. Second folding plate; 4. First shaft; 5. Second shaft; 6. Positioning slot; 7. Screw; 8. Screw positioning hole; 9 10, the first fixing ear; 11, the first weight reduction hole; 12, the first fixing hole; 13, the first inner thread; 14, the gasket; 15, the fixing ring; 16, the inner thread of the gasket; 17. External thread of gasket; 18. Second weight reduction hole; 19. Second fixing ear; 20. Second fixing hole; 21. Second internal thread.

具体实施方式Detailed ways

请参阅图1～4，本实用新型实施例中，一种便于收纳手腕锁定接骨板，包括固定板1，固定板1的一端安装有第一折叠板2，另一端安装有第二折叠板3，固定板1与第一折叠板2的连接处安装有第一转轴4，且固定板1与第二折叠板3的连接处固定安装有第二转轴5，固定板1与第一折叠板2通过第一转轴4转动连接，固定板1与第二折叠板3通过第二转轴5转动连接，第一折叠板2与第二折叠板3大小相等，结构相同，通过设置的第一转轴4和第二转轴5能够实现第一折叠板2和第二折叠板3的折叠，节省空间占用率，不使用时，可将第一折叠板2和第二折叠板3折叠收起，方便其收纳工作的进行。Referring to FIGS. 1 to 4 , in the embodiment of the present invention, a wrist-locking bone plate for easy storage includes a fixing plate 1 . One end of the fixing plate 1 is installed with afirst folding plate 2 , and the other end is installed with asecond folding plate 3 , a first rotating shaft 4 is installed at the connection between the fixed plate 1 and thefirst folding plate 2, and a secondrotating shaft 5 is fixed at the connection between the fixed plate 1 and thesecond folding plate 3. The fixed plate 1 and thefirst folding plate 2 The fixed plate 1 and thesecond folding plate 3 are connected by the rotation of the first rotating shaft 4, and the fixed plate 1 and thesecond folding plate 3 are rotated and connected by the secondrotating shaft 5. Thefirst folding plate 2 and thesecond folding plate 3 are equal in size and have the same structure. The secondrotating shaft 5 can realize the folding of thefirst folding board 2 and thesecond folding board 3, which saves the space occupancy rate. When not in use, thefirst folding board 2 and thesecond folding board 3 can be folded and folded to facilitate their storage work. conduct.

固定板1的内部开设有定位槽6，定位槽6包括螺钉定位孔8和滑动槽9，定位槽6的内部开设有滑动槽9，滑动槽9的两侧均设置有螺钉定位孔8，螺钉定位孔8的内部安装有螺钉7，通过设置的定位槽6能够便于医护人员进行接骨板的固定工作，通过滑动槽9使得螺钉7能够在定位槽6内部滑动，确定其固定位置后，将其固定在螺钉定位孔8中，为接骨板的固定工作提供便利，同时能够根据实际使用需求进行螺钉7的定位调整，增加其实用性。The interior of the fixing plate 1 is provided with apositioning groove 6, and thepositioning groove 6 includes ascrew positioning hole 8 and a slidinggroove 9. The interior of thepositioning groove 6 is provided with a slidinggroove 9, and both sides of the slidinggroove 9 are provided with screw positioning holes 8. Ascrew 7 is installed inside thepositioning hole 8. Thepositioning slot 6 can facilitate the medical staff to fix the bone plate. The slidingslot 9 enables thescrew 7 to slide inside thepositioning slot 6. It is fixed in thescrew positioning hole 8, which provides convenience for the fixation of the bone plate, and at the same time, the positioning of thescrew 7 can be adjusted according to the actual use requirements, which increases its practicality.

第一折叠板2包括第一固定耳10、第一减重孔11、第一固定孔12、第一内螺纹13和衬垫14，第一折叠板2的两侧均设置有第一固定耳10，且第一折叠板2的内部开设有第一减重孔11，第一固定耳10的内部开设有第一固定孔12，第一固定孔12的内壁设置有第一内螺纹13，且第一固定孔12的内部安装有衬垫14，第二折叠板3包括第二减重孔18、第二固定耳19、第二固定孔20和第二内螺纹21，第二折叠板3的内部开设有第二减重孔18，且第二折叠板3的两侧均设置有第二固定耳19，第二固定耳19的内部开设有第二固定孔20，第二固定孔20的内壁设置有第二内螺纹21，第二固定孔20与第一固定孔12直径相同，且第二固定孔20与第一固定孔12的内部均安装有衬垫14，通过设置的衬垫14，能够防止螺钉7固定时与第一固定孔12和第二固定孔20因摩擦而产生碎屑，对人体组织产生微动腐蚀造成不良影响的现象，保证手腕植入部位的安全性。Thefirst folding plate 2 includes a first fixinglug 10 , a first weight-reducing hole 11 , afirst fixing hole 12 , a firstinternal thread 13 and agasket 14 , both sides of thefirst folding plate 2 are provided with first fixing lugs 10, and the inside of thefirst folding plate 2 is provided with a first weight reduction hole 11, the inside of the first fixingear 10 is provided with afirst fixing hole 12, the inner wall of the first fixinghole 12 is provided with a firstinternal thread 13, and Agasket 14 is installed inside the first fixinghole 12 , thesecond folding plate 3 includes a second weight-reducinghole 18 , asecond fixing ear 19 , asecond fixing hole 20 and a secondinternal thread 21 . A second weight-reducinghole 18 is opened inside, and both sides of thesecond folding plate 3 are provided with second fixingears 19 , and asecond fixing hole 20 is opened inside the second fixingear 19 , and the inner wall of the second fixing hole 20 A secondinternal thread 21 is provided, thesecond fixing hole 20 and the first fixinghole 12 have the same diameter, and thesecond fixing hole 20 and the inside of the first fixinghole 12 are equipped with agasket 14, and through the arrangedgasket 14, Thescrew 7 can be prevented from generating debris due to friction with the first fixinghole 12 and thesecond fixing hole 20 when thescrew 7 is being fixed, and fretting corrosion on human tissue is prevented, thereby ensuring the safety of the wrist implant site.

衬垫14包括固定圈15、衬垫内螺纹16和衬垫外螺纹17，衬垫14的顶部边缘处设置有固定圈15，且衬垫14的内壁设置有衬垫内螺纹16，衬垫14的外壁设置有衬垫外螺纹17，衬垫14采用可被人体吸收降解的聚乳酸材质，有效提高接骨板使用过程中的安全性，同时通过设置的固定圈15，能够使得衬垫14卡在第一固定孔12和第二固定孔20的顶部，防止螺钉7在锁紧过程中使衬垫14产生轴向位移，增加了使用的可靠性，进一步的，通过衬垫内螺纹16和衬垫外螺纹17与螺钉7表面的螺纹相配合，使衬垫14牢固的安装在第一固定孔12和第二固定孔20中，防止出现脱落现象。Thegasket 14 includes a fixingring 15 , a gasketinner thread 16 and a gasketouter thread 17 , the top edge of thegasket 14 is provided with a fixingring 15 , and the inner wall of thegasket 14 is provided with a gasketinner thread 16 , and thegasket 14 The outer wall of the plate is provided with a linerexternal thread 17, and theliner 14 is made of polylactic acid material that can be absorbed and degraded by the human body, which effectively improves the safety of the bone plate during use. The tops of the first fixinghole 12 and thesecond fixing hole 20 prevent thescrew 7 from causing axial displacement of thegasket 14 during the locking process, which increases the reliability of use. Further, through the gasketinner thread 16 and the gasket Theexternal thread 17 is matched with the thread on the surface of thescrew 7, so that thegasket 14 is firmly installed in the first fixinghole 12 and thesecond fixing hole 20, and the phenomenon of falling off is prevented.

本实用新型的工作原理是：首先，将螺钉7放入定位槽6中备用，用骨刀在骨折处开口后，根据骨折处实际情况初步确定接骨板位置，通过滑动槽9使得螺钉7能够在定位槽6内部滑动，确定其固定位置后，将螺钉7穿过螺钉定位孔8进行固定即可，为接骨板的固定工作提供便利，同时能够根据实际使用需求进行螺钉7的定位调整，增加其实用性，然后，对第一折叠板2和第二折叠板3的位置进行微调，使其处于最佳固定角度，将螺钉7固定在第一固定孔12和第二固定孔20中即可，紧固过程中，通过第一固定孔12和第二固定孔20内部设置的衬垫14，能够防止螺钉7固定时与第一固定孔12和第二固定孔20因摩擦而产生碎屑，对人体组织产生微动腐蚀造成不良影响的现象，保证手腕植入部位的安全性，同时衬垫14采用可被人体吸收降解的聚乳酸材质，有效提高接骨板使用过程中的安全性，进一步的，通过设置的固定圈15，能够使得衬垫14卡在第一固定孔12和第二固定孔20的顶部，防止螺钉7在锁紧过程中使衬垫14产生轴向位移，增加了使用的可靠性，同时，通过衬垫内螺纹16和衬垫外螺纹17与螺钉7表面的螺纹相配合，使衬垫14牢固的安装在第一固定孔12和第二固定孔20中，防止出现脱落现象，当不需要使用接骨板时，可通过第一转轴4和第二转轴5进行第一折叠板2和第二折叠板3的折叠，节省空间占用率，方便其收纳工作的进行。The working principle of the utility model is as follows: first, put thescrew 7 into thepositioning groove 6 for standby use, after opening the fracture site with a bone knife, preliminarily determine the position of the bone plate according to the actual situation of the fracture site, through the slidinggroove 9, thescrew 7 can be placed in theThe positioning slot 6 slides inside, and after determining its fixing position, thescrew 7 can be fixed through thescrew positioning hole 8, which provides convenience for the fixation of the bone plate, and can adjust the positioning of thescrew 7 according to the actual use requirements, and increase the number of screws. Practicality, then, fine-tune the positions of thefirst folding plate 2 and thesecond folding plate 3 to make them at the optimal fixing angle, and fix thescrews 7 in the first fixinghole 12 and thesecond fixing hole 20. During the tightening process, thegaskets 14 arranged inside the first fixinghole 12 and thesecond fixing hole 20 can prevent thescrew 7 from generating debris due to friction with the first fixinghole 12 and thesecond fixing hole 20 when thescrew 7 is fixed. The fretting corrosion of human tissue causes adverse effects to ensure the safety of the wrist implant site. At the same time, thepad 14 is made of polylactic acid material that can be absorbed and degraded by the human body, which effectively improves the safety of the bone plate during use. Further, Through the provided fixingring 15, thegasket 14 can be stuck on the top of the first fixinghole 12 and thesecond fixing hole 20, preventing thescrew 7 from causing axial displacement of thegasket 14 during the locking process, and increasing the reliability of use. At the same time, thegasket 14 is firmly installed in the first fixinghole 12 and thesecond fixing hole 20 by matching theinner thread 16 of the gasket and theouter thread 17 of the gasket with the thread on the surface of thescrew 7 to prevent the phenomenon of falling off. , when the bone plate is not needed, thefirst folding plate 2 and thesecond folding plate 3 can be folded through the first rotating shaft 4 and the secondrotating shaft 5, which saves the space occupation rate and facilitates the storage work.

以上所述的，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (7)

Translated fromChinese

1.一种便于收纳手腕锁定接骨板，包括固定板(1)，其特征在于，所述固定板(1)的一端安装有第一折叠板(2)，另一端安装有第二折叠板(3)，所述固定板(1)与第一折叠板(2)的连接处安装有第一转轴(4)，且固定板(1)与第二折叠板(3)的连接处固定安装有第二转轴(5)，所述固定板(1)的内部开设有定位槽(6)。1. A wrist-locking bone plate that is easy to receive, comprising a fixing plate (1), characterized in that, one end of the fixing plate (1) is installed with a first folding plate (2), and the other end is installed with a second folding plate ( 3), a first rotating shaft (4) is installed at the connection between the fixing plate (1) and the first folding plate (2), and a connection between the fixing plate (1) and the second folding plate (3) is fixedly installed; For the second rotating shaft (5), a positioning groove (6) is provided inside the fixing plate (1).2.根据权利要求1所述的一种便于收纳手腕锁定接骨板，其特征在于，所述固定板(1)与第一折叠板(2)通过第一转轴(4)转动连接，所述固定板(1)与第二折叠板(3)通过第二转轴(5)转动连接，所述第一折叠板(2)与第二折叠板(3)大小相等，结构相同。2 . The wrist locking bone plate according to claim 1 , wherein the fixing plate ( 1 ) and the first folding plate ( 2 ) are rotatably connected through a first rotating shaft ( 4 ), and the fixing plate ( 1 ) is rotatably connected to the first folding plate ( 2 ). 3 . The board (1) and the second folding board (3) are rotatably connected through a second rotating shaft (5), and the first folding board (2) and the second folding board (3) are equal in size and structure.3.根据权利要求1所述的一种便于收纳手腕锁定接骨板，其特征在于，所述定位槽(6)包括螺钉定位孔(8)和滑动槽(9)，所述定位槽(6)的内部开设有滑动槽(9)，所述滑动槽(9)的两侧均设置有螺钉定位孔(8)，所述螺钉定位孔(8)的内部安装有螺钉(7)。3 . The wrist locking bone plate according to claim 1 , wherein the positioning groove ( 6 ) comprises a screw positioning hole ( 8 ) and a sliding groove ( 9 ), and the positioning groove ( 6 ) A sliding groove (9) is provided inside the sliding groove (9), screw positioning holes (8) are provided on both sides of the sliding groove (9), and screws (7) are installed in the screw positioning holes (8).4.根据权利要求1所述的一种便于收纳手腕锁定接骨板，其特征在于，所述第一折叠板(2)包括第一固定耳(10)、第一减重孔(11)、第一固定孔(12)、第一内螺纹(13)和衬垫(14)，所述第一折叠板(2)的两侧均设置有第一固定耳(10)，且第一折叠板(2)的内部开设有第一减重孔(11)，所述第一固定耳(10)的内部开设有第一固定孔(12)，所述第一固定孔(12)的内壁设置有第一内螺纹(13)，且第一固定孔(12)的内部安装有衬垫(14)。4 . The wrist locking bone plate according to claim 1 , wherein the first folding plate ( 2 ) comprises a first fixing ear ( 10 ), a first weight-reducing hole ( 11 ), a a fixing hole (12), a first internal thread (13) and a gasket (14), first fixing ears (10) are provided on both sides of the first folding plate (2), and the first folding plate ( 2) A first weight-reducing hole (11) is opened inside the first fixing ear (10), a first fixing hole (12) is opened inside the first fixing ear (10), and the inner wall of the first fixing hole (12) is provided with a first fixing hole (12). An internal thread (13), and a gasket (14) is installed inside the first fixing hole (12).5.根据权利要求4所述的一种便于收纳手腕锁定接骨板，其特征在于，所述衬垫(14)包括固定圈(15)、衬垫内螺纹(16)和衬垫外螺纹(17)，所述衬垫(14)的顶部边缘处设置有固定圈(15)，且衬垫(14)的内壁设置有衬垫内螺纹(16)，所述衬垫(14)的外壁设置有衬垫外螺纹(17)。5 . The wrist locking bone plate according to claim 4 , wherein the pad ( 14 ) comprises a fixing ring ( 15 ), a pad inner thread ( 16 ) and a pad outer thread ( 17 ). 6 . ), the top edge of the gasket (14) is provided with a fixing ring (15), the inner wall of the gasket (14) is provided with a gasket inner thread (16), and the outer wall of the gasket (14) is provided with Gasket male thread (17).6.根据权利要求1所述的一种便于收纳手腕锁定接骨板，其特征在于，所述第二折叠板(3)包括第二减重孔(18)、第二固定耳(19)、第二固定孔(20)和第二内螺纹(21)，所述第二折叠板(3)的内部开设有第二减重孔(18)，且第二折叠板(3)的两侧均设置有第二固定耳(19)，所述第二固定耳(19)的内部开设有第二固定孔(20)，所述第二固定孔(20)的内壁设置有第二内螺纹(21)。6. The wrist locking bone plate according to claim 1, wherein the second folding plate (3) comprises a second weight-reducing hole (18), a second fixing ear (19), a second Two fixing holes (20) and a second internal thread (21), a second weight reduction hole (18) is opened inside the second folding plate (3), and both sides of the second folding plate (3) are provided There is a second fixing lug (19), a second fixing hole (20) is opened inside the second fixing lug (19), and the inner wall of the second fixing hole (20) is provided with a second internal thread (21) .7.根据权利要求6所述的一种便于收纳手腕锁定接骨板，其特征在于，所述第二固定孔(20)与第一固定孔(12)直径相同，且第二固定孔(20)与第一固定孔(12)的内部均安装有衬垫(14)，所述衬垫(14)采用可被人体吸收降解的聚乳酸材质。7 . The wrist locking bone plate according to claim 6 , wherein the second fixing hole ( 20 ) has the same diameter as the first fixing hole ( 12 ), and the second fixing hole ( 20 ) has the same diameter. 8 . A liner (14) is installed inside the first fixing hole (12), and the liner (14) is made of polylactic acid material that can be absorbed and degraded by the human body.

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