CN209437359U - A kind of New pattern chest clavicle joint bone plate - Google Patents

A kind of New pattern chest clavicle joint bone plate Download PDF

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Publication number
CN209437359U
CN209437359U CN201822134238.XU CN201822134238U CN209437359U CN 209437359 U CN209437359 U CN 209437359U CN 201822134238 U CN201822134238 U CN 201822134238U CN 209437359 U CN209437359 U CN 209437359U
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Prior art keywords
positioning plate
breastbone
clavicle
head
positioning
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Expired - Fee Related
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CN201822134238.XU
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Chinese (zh)
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尹坤
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Individual
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Individual
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Abstract

The utility model discloses a kind of New pattern chest clavicle joint bones plate, the bone plate includes clavicle positioning plate, connecting rod and breastbone positioning plate, clavicle positioning plate is strip positioning plate, breastbone positioning plate is triangle positioning plate, clavicle positioning plate is an integral molding structure with connecting rod, connecting rod includes the body of rod and head, the body of rod is the U-shaped body of rod, head is linear type head, sleeve is provided on breastbone positioning plate, cavity is provided on sleeve, positioning ring is provided in cavity, linear type notch is provided on positioning ring, head and positioning ring are used cooperatively, the width D 1 of head is greater than the internal diameter D4 of positioning ring, the width D 1 of head is less than or equal to the outer diameter D 5 of positioning ring, the thickness D3 of head is less than or equal to the width D 6 of notch.The utility model does not need to perforate to breastbone, and the length of connecting rod shortens, and enhanced strength, connecting rod does not allow easy fracture, ensure that the fixed effect and therapeutic effect of the bone plate.

Description

A kind of New pattern chest clavicle joint bone plate
Technical field
The utility model relates to medical instruments field, specifically a kind of New pattern chest clavicle joint bone plate.
Background technique
The dislocation of chest clavicle joint is a kind of common damage, and inner end of clavicle is larger, leads to the articular surface of only insufficient half Joint is formed with breastbone, chest clavicle joint structural instability is easy to cause dislocation.It is closed at present using chest clavicle as shown in Figure 1 The dislocation of plate in treating chest clavicle joint is saved, when being fixed using the chest clavicle joint bone plate, it is necessary first on breastbone It makes a hole, then by one end of interconnecting piece 1 from behind breastbone in access hole, then with 2 companies of fixing of buckle before breastbone Socket part 1 penetrates one end of interconnecting piece 1 in hole from behind breastbone, difficult, and secondary injury may be caused to patient, and In order to pass back through one end of interconnecting piece 1 from breastbone, cause the length of interconnecting piece 1 too long, patient is in use There is the case where fracture of many cases interconnecting piece 1;In addition to this, it perforates to breastbone, also results in the strength reduction of breastbone.
Utility model content
The purpose of this utility model is to provide a kind of New pattern chest clavicle joint bones plate, to solve in the prior art ask Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of New pattern chest clavicle joint bone plate, the bone plate include clavicle positioning plate, connecting rod and breastbone positioning plate, lock Bone positioning plate is strip positioning plate, and breastbone positioning plate is triangle positioning plate, and clavicle positioning plate is integrally formed with connecting rod Structure, connecting rod include the body of rod and head, and the body of rod is the U-shaped body of rod, and head is linear type head, are provided with set on breastbone positioning plate Tin, it is provided with cavity on sleeve, positioning ring is provided in cavity, linear type notch, head and positioning ring are provided on positioning ring It is used cooperatively, the width D 1 of head is greater than the internal diameter D4 of positioning ring, and the width D 1 of head is less than or equal to the outer diameter D 5 of positioning ring, bar The thickness D3 of head is less than or equal to the width D 6 of notch.
In above scheme, clavicle positioning plate is fixed on clavicle, and connecting rod connects clavicle positioning plate and breastbone positioning plate, chest Bone positioning plate is fixed on breastbone, and clavicle positioning plate, connecting rod and breastbone positioning plate three are used cooperatively, to chest clavicle joint into Row is fixed.When being dislocated using the plate in treating chest clavicle joint, breastbone positioning plate is connect by positioning ring with head, is not needed It perforates to breastbone, therefore the length of connecting rod also shortens, so that the enhanced strength of connecting rod, connecting rod are not allowed easily broken It splits, ensure that the fixed effect and therapeutic effect of the bone plate, exempt from perforation and also prevent perforation to patient's generation secondary injury;Lock Bone positioning plate is elongate in shape, and breastbone positioning plate is triangle, and the design of these shapes is the clavicle and breastbone with human body Shape is corresponding, and breastbone positioning plate is triangle also as triangle has stability, using the breastbone positioning plate of triangle Clavicle can be prevented to be moved forward and backward in the recess of breastbone;Between the internal diameter D4 of the width D 1 of head and positioning ring, outer diameter D 5 Size relation, the size relation between the thickness D3 of head and the width D 6 of notch is for guaranteeing that head can be from positioning ring Notch passes through, and head is capable of fixing on positioning ring;When head is connect with positioning ring, because notch is linear type, bar Head is also linear type, so so that head is passed through from notch, then rotating breastbone positioning plate again, making notch alignment head Head and the position where notch are staggered, together with breastbone positioning plate is just fastened on connecting rod, and connecting rod and lock Bone positioning plate is integrally formed, and such breastbone positioning plate and clavicle positioning plate just fix chest clavicle joint.
Further, the body of rod is circular cross-section close to the section of head one end, and it is fixed that the diameter D2 of circular cross-section is less than or equal to The internal diameter D4 of position ring.
In above scheme, the diameter D2 of circular cross-section is less than or equal to the internal diameter D4 of positioning ring, can the body of rod be existed Sliding in positioning ring, then head can be slided in sleeve;It is small again because the width D 1 of head is greater than the internal diameter D4 of positioning ring In the outer diameter D 5 for being equal to positioning ring, and the body of rod is the U-shaped body of rod, and connecting rod is also for U-shaped connecting rod, so the body of rod is in positioning ring The range of sliding is limited, then sliding of the head in sleeve is limited;Head is able to carry out in the cavity of sleeve Small-scale sliding increases the comfort of patient so that breastbone can also have certain scope of activities when patient respiration;Bar Body is the U-shaped body of rod, and connecting rod is also U-shaped connecting rod, such U-shape setting, when allowing for connection breastbone and clavicle, It does not need to perforate to breastbone, prevents from causing secondary injury to patient.
Further, sleeve is cylindrical sleeve, and sleeve is vertical with breastbone positioning plate, and sleeve is set to breastbone positioning plate A line on, linear type notch is located on the middle line on this side.
In above scheme, sleeve vertical with breastbone positioning plate is according to the U-shape of connecting rod and the connection between them What fixed structure determined, sleeve is located at a line middle position of the breastbone positioning plate, and linear type notch is located in this side It is on the one hand related with the shape of connecting rod on line, on the other hand the centre on this side is set, enable to breastbone positioning plate by Power is more uniform, and the breastbone stress of people is also just more uniform.
Further, several screw holes being provided on clavicle positioning plate and breastbone positioning plate, screw hole is bowl-shape screw hole, Screw hole includes curved surface and scuff-resistant coating, and the internal diameter of curved surface becomes smaller along the direction toward scuff-resistant coating.
In above scheme, the screw hole on clavicle positioning plate and breastbone positioning plate is passed through by using screw, clavicle is determined When position plate and breastbone positioning plate are respectively fixed on clavicle and breastbone, curved surface and scuff-resistant coating are prevented for limiting the position of screw Screw is screwed into too deeply, wears between screw hole, screw is caused to be deviate from from screw hole, is existed to prevent and screw occurs On bone, and the phenomenon that clavicle positioning plate and breastbone positioning plate fall off from bone.
Further, the two sides of clavicle positioning plate are provided with several arc grooves, the radian and human finger of arc groove Radian it is consistent.
In above scheme, arc groove is taken clavicle positioning plate convenient for doctor, in the fixed clavicle positioning plate of screw, doctor May need relatively long time holds clavicle positioning plate, and arc groove makes doctor that will not feel to cough up hand, improves doctor Comfort level.
Further, it is arranged fluted on breastbone positioning plate, groove is triangular groove, the center of triangular groove Center with breastbone positioning plate is in same position.
In above scheme, it is arranged fluted on breastbone positioning plate, raw material can be saved when producing breastbone positioning plate;Three The center of angular groove and the center of breastbone positioning plate be overlapped ensure that the structure of breastbone positioning plate is uniform, solid with screw When determining breastbone positioning plate, breastbone positioning plate uniform force, it is also more uniform that breastbone positioning plate acts on the power with human body, patient It can feel more comfortable, while breastbone positioning plate uniform force also extends the service life of breastbone positioning plate.
Compared with prior art, the utility model has the beneficial effects that
1, the bone plate does not need to perforate to breastbone, and the length of connecting rod shortens, enhanced strength, and connecting rod is not It is easily broken off, ensure that the fixed effect and therapeutic effect of the bone plate, exempting to perforate, it is secondary to patient's generation to also prevent perforation Injury.
2, in the bone plate, head can be able to carry out small-scale sliding in the cavity of sleeve, so that patient respiration When, breastbone can also have certain scope of activities, increase the comfort of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of chest clavicle joint bone plate in the prior art;
Fig. 2 is a kind of structural schematic diagram of New pattern chest clavicle joint bone plate of the utility model;
Fig. 3 is a kind of clavicle positioning plate of New pattern chest clavicle joint bone plate of the utility model and the structural representation of connecting rod Figure;
Fig. 4 is a kind of clavicle positioning plate of New pattern chest clavicle joint bone plate of the utility model and the top view of connecting rod;
Fig. 5 is a kind of clavicle positioning plate of New pattern chest clavicle joint bone plate of the utility model and the structural representation of connecting rod Enlarged diagram in figure at A;
Fig. 6 is in a kind of clavicle positioning plate of New pattern chest clavicle joint bone plate of the utility model and the top view of connecting rod Enlarged diagram at B;
Fig. 7 is a kind of structural schematic diagram of the breastbone positioning plate of New pattern chest clavicle joint bone plate of the utility model;
Fig. 8 is a kind of side view of the breastbone positioning plate of New pattern chest clavicle joint bone plate of the utility model;
Fig. 9 is in a kind of structural schematic diagram of the breastbone positioning plate of New pattern chest clavicle joint bone plate of the utility model at C Enlarged diagram;
Figure 10 is that a kind of clavicle positioning plate of New pattern chest clavicle joint bone plate of the utility model and the structure of connecting rod are shown Enlarged diagram in intention at D
Figure 11 uses scheme of installation for a kind of New pattern chest clavicle joint bone plate of the utility model.
In figure: 1- interconnecting piece, 2- buckle, 3- clavicle, 4- clavicle positioning plate, 5- connecting rod, 51- head, the 52- body of rod, 6- Breastbone positioning plate, 61- sleeve, 62- positioning ring, 63- notch, 7- breastbone, 8- screw hole, 81- curved surface, 82- scuff-resistant coating, D1- bar Head width, the diameter of D2- circular cross-section, the thickness of D3- head, the internal diameter of D4- positioning ring, D5- positioning ring outer diameter, D6- The width of notch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 2~9, in the utility model embodiment, a kind of New pattern chest clavicle joint bone plate, which includes Clavicle positioning plate 4, connecting rod 5 and breastbone positioning plate 6, clavicle positioning plate 4 are strip positioning plate, and breastbone positioning plate 6 is triangle Shape positioning plate, clavicle positioning plate 4 are an integral molding structure with connecting rod 5, and connecting rod 5 includes the body of rod 52 and head 51, the body of rod 52 For the U-shaped body of rod 52, head 51 is linear type head 51, and sleeve 61 is provided on breastbone positioning plate 6, and setting is free on sleeve 61 Chamber is provided with positioning ring 62 in cavity, and linear type notch 63 is provided on positioning ring 62, and head 51 and the cooperation of positioning ring 62 make With, the width D 1 of head 51 is greater than the internal diameter D4 of positioning ring 62, and the width D 1 of head 51 is less than or equal to the outer diameter D 5 of positioning ring 62, The thickness D3 of head 51 is less than or equal to the width D 6 of notch 63.
In above scheme, clavicle positioning plate 4 is fixed on clavicle 3, and connecting rod 5 connects clavicle positioning plate 4 and breastbone positioning Plate 6, breastbone positioning plate 6 are fixed on breastbone 7, and clavicle positioning plate 4, connecting rod 5 and 6 three of breastbone positioning plate are used cooperatively, right Chest clavicle joint is fixed.Using the plate in treating chest clavicle joint dislocate when, breastbone positioning plate 6 by positioning ring 62 with Head 51 connects, and does not need to perforate to breastbone 7, therefore the length of connecting rod 5 also shortens, thus the intensity of connecting rod 5 Enhancing, connecting rod 5 do not allow easy fracture, ensure that the fixed effect and therapeutic effect of the bone plate, exempt from perforation and also prevent perforating Secondary injury is generated to patient;Clavicle positioning plate 4 is elongate in shape, and breastbone positioning plate 6 is triangle, the design of these shapes Be it is corresponding with the shape of the clavicle 3 of human body and breastbone 7, breastbone positioning plate 6 be triangle also as triangle have stablize Property, clavicle 3 can be prevented to be moved forward and backward in the recess of breastbone 7 using the breastbone positioning plate 6 of triangle;The width D 1 of head 51 With the size relation between the internal diameter D4 of positioning ring 62, outer diameter D 5, between the thickness D3 of head 51 and the width D 6 of notch 63 Size relation is for guaranteeing that head 51 can be passed through with the notch 63 in positioning ring 62, and head 51 is capable of fixing in positioning ring On 62;When head 51 is connect with positioning ring 62, because notch 63 is linear type, head 51 is also linear type, so by notch Then 63 alignment heads 51 rotate breastbone positioning plate 6 so that head 51 is passed through from notch 63 again, so that head 51 and notch Position where 63 is staggered, together with breastbone positioning plate 6 is just fastened on connecting rod 5, and connecting rod 5 and clavicle positioning plate 4 are integrally formed, and such breastbone positioning plate 6 and clavicle positioning plate 4 just fix chest clavicle joint.
The body of rod 52 is circular cross-section close to the section of 51 one end of head, and the diameter D2 of circular cross-section is less than or equal to positioning ring 62 Internal diameter D4.
In above scheme, the diameter D2 of circular cross-section is less than or equal to the internal diameter D4 of positioning ring 62, can enable the body of rod 52 It is enough to be slided in positioning ring 62, then head 51 can be slided in sleeve 61;Again because the width D 1 of head 51 is greater than positioning The internal diameter D4 of ring 62, less than or equal to the outer diameter D 5 of positioning ring 62, and connecting rod 5 is U-shaped connecting rod 5, so the body of rod 52 is positioning The range slided in ring 62 is limited, then sliding of the head 51 in sleeve 61 is limited;Head 51 is in sleeve 61 It is able to carry out small-scale sliding in cavity, so that breastbone 7 there can also be certain scope of activities when patient respiration, increases The comfort of patient.
Sleeve 61 is cylindrical sleeve 61, and sleeve 61 is vertical with breastbone positioning plate 6, and sleeve 61 is set to breastbone positioning plate In 6 a line, linear type notch 63 is located on the middle line on this side.
In above scheme, sleeve 61 vertical with breastbone positioning plate 6 is according between the U-shape of connecting rod 5 and they It is connected and fixed structure decision, sleeve 61 is arranged among a line of the breastbone positioning plate 6, and linear type notch 63 is located at this It is on the one hand related with the shape of connecting rod 5 on the middle line on side, on the other hand the centre on this side is set, breastbone is enabled to Positioning plate 6 is more uniformly stressed, and 7 stress of breastbone of people is also just more uniform.
As shown in Figure 10, several screw holes 8 are provided on clavicle positioning plate 4 and breastbone positioning plate 6, screw hole 8 is bowl-shape Screw hole 8, screw hole 8 include curved surface 81 and scuff-resistant coating 82, and the internal diameter of curved surface 81 becomes smaller along the direction toward scuff-resistant coating 82.
In above scheme, the screw hole 8 on clavicle positioning plate 4 and breastbone positioning plate 6 is passed through by using screw, by clavicle When positioning plate 4 and breastbone positioning plate 6 are respectively fixed on clavicle 3 and breastbone 7, curved surface 81 and scuff-resistant coating 82 are for limiting screw Position prevents screw to be screwed into too deep, wears between screw hole 8, screw is caused to be deviate from from screw hole 8, to prevent Generation screw is on bone, and the phenomenon that clavicle positioning plate 4 and breastbone positioning plate 6 fall off from bone.
The two sides of clavicle positioning plate 4 are provided with several arc grooves, the radian of arc groove and the radian one of human finger It causes.
In above scheme, arc groove is taken clavicle positioning plate 4 convenient for doctor, in the fixed clavicle positioning plate 4 of screw, doctor What life may need relatively long time holds clavicle positioning plate 4, and arc groove makes doctor that will not feel to cough up hand, improves doctor Raw comfort level.
It is arranged fluted on breastbone positioning plate 6, groove is triangular groove, and the center of triangular groove and breastbone are fixed The center of position plate 6 is in same position.
In above scheme, it is arranged fluted on breastbone positioning plate 6, raw material can be saved when producing breastbone positioning plate 6; The center of triangular groove and the center of breastbone positioning plate 6 be overlapped ensure that the structure of breastbone positioning plate 6 is uniform, with spiral shell When following closely fixed breastbone positioning plate 6,6 uniform force of breastbone positioning plate, breastbone positioning plate 6 acts on the power with human body also more Even, patient can feel more comfortable, while 6 uniform force of breastbone positioning plate also extends the service life of breastbone positioning plate 6.
Working principle of the utility model is: as shown in figure 11, when using the plate fixation chest clavicle joint, being first well placed The position on clavicle 3 is arranged in clavicle positioning plate 4, is then screwed the position of clavicle positioning plate 4, connecting rod 5 and lock Bone positioning plate 4 is integrally formed, and notch 63 is directed at head 51 by fixed connecting rod 5 and breastbone positioning plate 6 again after reason, so that Head 51 rotates breastbone positioning plate 6 after passing through in notch 63, and the position where enabling head 51 and notch 63 is staggered, and chest Breastbone positioning plate 6 is fixed on breastbone 7 by 6 face breastbone 7 of bone positioning plate with screw, and the bone plate is not needing to carry out in this way Just the dislocation of chest clavicle joint can be treated in the case where perforation, alleviate the pain of patient.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of New pattern chest clavicle joint bone plate, it is characterised in that: the bone plate includes clavicle positioning plate (4), connecting rod (5) and breastbone positioning plate (6), the clavicle positioning plate (4) are strip positioning plate, and the breastbone positioning plate (6) is triangle Positioning plate, the clavicle positioning plate (4) are an integral molding structure with connecting rod (5), the connecting rod (5) include the body of rod (52) and Head (51), the body of rod (52) are the U-shaped body of rod, and the head (51) is linear type head, are set on the breastbone positioning plate (6) It is equipped with sleeve (61), is provided with cavity on the sleeve (61), positioning ring (62), the positioning ring are provided in the cavity (62) it is provided on linear type notch (63), the head (51) and positioning ring (62) are used cooperatively, the width of the head (51) The internal diameter D4 that D1 is greater than positioning ring (62) is spent, the width D 1 of the head (51) is less than or equal to the outer diameter D 5 of positioning ring (62), institute The thickness D3 for stating head (51) is less than or equal to the width D 6 of notch (63).
2. a kind of New pattern chest clavicle joint bone plate according to claim 1, it is characterised in that: the body of rod (52) is close The section of head (51) one end is circular cross-section, and the diameter D2 of the circular cross-section is less than or equal to the internal diameter D4 of positioning ring (62).
3. a kind of New pattern chest clavicle joint bone plate according to claim 2, it is characterised in that: the sleeve (61) is circle Cylindrical sleeve, the sleeve (61) is vertical with breastbone positioning plate (6), and sleeve (61) is located at a line of breastbone positioning plate (6) On, the linear type notch (63) is located on the middle line on this side.
4. a kind of New pattern chest clavicle joint bone plate according to claim 3, it is characterised in that: the clavicle positioning plate (4) and on breastbone positioning plate (6) it is provided with several screw holes (8), the screw hole (8) is bowl-shape screw hole, the screw hole It (8) include curved surface (81) and scuff-resistant coating (82), the internal diameter of the curved surface (81) becomes smaller along the direction toward scuff-resistant coating (82).
5. a kind of New pattern chest clavicle joint bone plate according to claim 4, it is characterised in that: the clavicle positioning plate (4) two sides are provided with several arc grooves, and the radian of the arc groove and the radian of human finger are consistent.
6. a kind of New pattern chest clavicle joint bone plate according to claim 5, it is characterised in that: the breastbone positioning plate (6) be arranged on it is fluted, the groove be triangular groove, the center of the triangular groove and breastbone positioning plate (6) Center in same position.
CN201822134238.XU 2018-12-19 2018-12-19 A kind of New pattern chest clavicle joint bone plate Expired - Fee Related CN209437359U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363758A (en) * 2018-12-19 2019-02-22 尹坤 A kind of New pattern chest clavicle joint bone plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363758A (en) * 2018-12-19 2019-02-22 尹坤 A kind of New pattern chest clavicle joint bone plate

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Granted publication date: 20190927