Fracture nail plate pad and fracture internal fixing structure with fracture nail plate pad

Abstract

The utility model relates to the technical field of medical instruments, in particular to a fracture nail plate pad and a fracture internal fixing structure with the fracture nail plate pad, which comprise a steel plate body, first sinking grooves are arranged at the edges of two ends of the upper side of the steel plate body, and nail holes penetrating up and down are arranged in the two first sinking grooves. A plurality of cushion blocks are evenly arranged at the bottom of the steel plate body and provided with protruding blocks, and grooves matched with the protruding blocks in a clamped mode are formed in the bottom of the steel plate body. According to the utility model, the length can be flexibly set, two-section fracture or multi-section fracture can be effectively adapted, the use effect is flexible and convenient, and the working efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially relates to a fracture nail plate pad and fracture internal fixation structure with fracture nail plate pad. BACKGROUND

[0002] Fracture refers to the complete or partial breakage of bone structure, and the main purpose of fracture internal fixation is to consolidate reduction effect, promote healing speed and quality, immobilize and relieve pain, and reduce the pain of the wounded, and correct fracture fixation can effectively reduce the pain and complications of patients and improve the healing rate and functional recovery effect of fracture.

[0003] The existing fracture nail plate pad is mostly set with fixed length, and the length cannot be flexibly set during use, and often needs to be set according to requirements, and the overall efficiency is low.

[0004] Therefore, the utility model provides a fracture nail plate pad and fracture internal fixation structure with fracture nail plate pad to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a fracture nail plate pad and fracture internal fixation structure with fracture nail plate pad to solve the above problems.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A fracture nail plate pad and fracture internal fixation structure with fracture nail plate pad, including steel plate body, the upper side both ends of steel plate body are equipped with first recess, and the first recess in two is equipped with the nail hole that penetrates up and down, the bottom of steel plate body is evenly equipped with a plurality of pad, and the pad is equipped with the lug, and the bottom of steel plate body is equipped with the recess that is matched with the lug and is connected with the lug.

[0008] Preferably, the end face of the steel plate body is symmetrically provided with a insertion hole, the insertion hole is provided with a pin rod by damping insertion, and the two steel plate bodies can be abutted and inserted and combined by the pin rod.

[0009] Preferably, the bottom of the steel plate body is provided with a plurality of second recesses matched with a plurality of pad blocks, the thickness of the pad block is greater than the depth of the second recess, and the pad block is a degradable high molecular solid material.

[0010] Preferably, the steel plate body can also be provided with a first recess only on the upper side of one end edge, and a plurality of nail holes are equally spaced, and one of the nail holes is located in the first recess.

[0011] Preferably, the plurality of pad blocks are inclined, and the plurality of pad blocks are divided into two groups corresponding to the two ends of the steel plate body, and the two groups of pad blocks are inclined towards the two ends of the steel plate body respectively.

[0012] The utility model provides a fracture internal fixation structure of fracture nail plate pad, including steel nail and connecting plate, steel nail can be with nail hole and go into match, connecting plate can be with first sunken groove and match, half area of connecting plate is same with the area of first sunken groove.

[0013] Preferably, the connecting plate is symmetrically provided with two through holes coaxially aligned with the nail holes, and the steel nails can be inserted into the through holes.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses through the setting of a plurality of steel plate bodies, can be combined and spliced between each other, effectively realize flexible length setting, and realize the flexible setting of corresponding pad blocks along with it, can flexibly cope with two fractures or multiple fractures, the overall use effect is convenient and efficient, has higher work efficiency, and a plurality of pad blocks can provide suitable stress, can make the fracture between two skeletons continuously receive stress stimulation, effectively promote healing, improve bone density, ensure that the bone strength meets the requirement. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0017] Figure 1 It is the first axonometric drawing of the utility model;

[0018] Figure 2 It is the structure schematic view of the protruding block and recess of the utility model;

[0019] Figure 3 It is the structure schematic view of the pin rod of the utility model;

[0020] Figure 4 It is the side view of the pad block of the utility model;

[0021] Figure 5 It is another structure schematic view of the steel plate body of the utility model;

[0022] Figure 6 It is the structure schematic view of the steel nail and connecting plate of the utility model;

[0023] Figure 7 It is the structure schematic view of one shape of the pad block of the utility model;

[0024] Figure 8 It is the structure schematic view of one shape of the pad block of the utility model.

[0025] In the figure: 1, steel plate body; 2, nail hole; 3, cushion block; 4, protruding block; 5, groove; 6, insertion hole; 7, pin rod; 8, first sink; 9, steel nail; 10, connecting plate; 11, through hole; 12, second sink. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0028] Reference Figures 1-8 A bone fracture nail plate cushion includes a steel plate body 1, the upper side of the steel plate body 1 is provided with a first sink 8 at both ends, the first sink 8 is provided with a nail hole 2 penetrating up and down, the bottom of the steel plate body 1 is uniformly provided with a plurality of cushion blocks 3, the cushion block 3 is provided with a protruding block 4, and the bottom of the steel plate body 1 is provided with a groove 5 matched with the protruding block 4. The cushion block 3 is rectangular block-shaped. In operation, the steel plate body 1 is arranged at the broken part of the patient's bone, and the plurality of cushion blocks 3 are in contact with the surface of the bone.

[0029] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the steel plate body 1 can be made of titanium alloy material.

[0030] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, a certain number of nail holes 2 can also be arranged on the upper side of the steel plate body 1 between the two first sinks 8.

[0031] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the cushion block 3 is not limited to one shape, but can also be of various shapes, such as Figure 7 and Figure 8 as shown.

[0032] As a technical optimization scheme of the utility model, the end face of the steel plate body 1 is symmetrically provided with a jack 6, the jack 6 is provided with a pin 7 in a damping plug-in mode, and the two steel plate bodies 1 can be abutted and plug-in combined through the pin 7. Similarly, the combination and splicing between the three or more steel plate bodies 1 can be carried out, the flexible extension in length is realized, and the two steel plate bodies 1 can correspondingly fix two sections of bones, the effect of fixing and connecting the two sections of bones after fracture is realized, and similarly, the three or more steel plate bodies 1 can correspondingly fix three sections of bones, the effect of fixing and connecting the three sections of bones after fracture is realized.

[0033] As a technical optimization scheme of the utility model, the bottom of the steel plate body 1 is provided with a plurality of second grooves 12 matched with a plurality of pads 3, the thickness of the pad 3 is greater than the depth of the second groove 12, and the pad 3 is a degradable high molecular solid material. The plurality of pads 3 are arranged in the patient's body and can gradually degrade and disappear.

[0034] For the above example, those skilled in the art should know that in the implementation of the above technical scheme, the pad 3 is an existing polyglycolic acid (PGA) synthetic polymer material, which is synthesized by a chemical method and has a high degradation rate, and is commonly used to manufacture suture and internal fixation material for fracture.

[0035] As a technical optimization scheme of the utility model, the steel plate body 1 can also be provided with the first groove 8 only at one end edge on the upper side, and a plurality of nail holes 2 are provided at equal intervals, and one of the nail holes 2 is located in the first groove 8, that is, the steel plate body 1 is also provided in a form, the length of which is long enough to satisfy the setting of more nail holes 2, and only one first groove 8 is provided, so that the butt joint fixing effect of the two steel plate bodies 1 can be realized.

[0036] As a technical optimization scheme of the utility model, the plurality of pads 3 are all arranged in an inclined mode, and the plurality of pads 3 are divided into two groups corresponding to the two ends of the steel plate body 1, and the two groups of pads 3 are inclined towards the two ends of the steel plate body 1 respectively. When the plurality of pads 3 are respectively attached to the corresponding two sections of bones, the plurality of pads 3 can effectively abut against the bones and push the two sections of bones towards the healing part, effectively provide appropriate stress effect, so that the fracture surface continuously receives stress stimulation, effectively promote healing and improve bone density, and ensure that the bone strength meets the requirements.

[0037] An internal fixation structure of a fracture pad of a fracture nail plate, comprising a steel nail 9 and a connecting plate 10, the steel nail 9 can be matched with the nail hole 2, the connecting plate 10 can be matched with the first groove 8, and half of the area of the connecting plate 10 is the same as the area of the first groove 8.

[0038] The connecting plate 10 is symmetrically provided with two through holes 11 which can be coaxially aligned with the nail holes 2, and the steel nails 9 can be matched with the through holes 11. The two steel plate bodies 1 can be connected by one connecting plate 10 and two steel nails 9, that is, the two steel nails 9 correspond to two bones respectively and are inserted into the two bones respectively, and the connecting plate 10 corresponds to the inside of the first sink 8 of the two steel plate bodies 1, at this time, the two steel nails 9 can fix the two steel plate bodies 1 and extrude the corresponding plurality of pads 3, so that the plurality of pads 3 correspond to the two ends and are effectively pushed to the middle, and appropriate stress is provided.

[0039] In the utility model, the working principle of the device is as follows:

[0040] In use, the steel plate body 1 needs to be set according to the actual situation of the patient's fracture. For example, when two sections of the bone are fractured, two steel plate bodies 1 can be fixedly arranged, the two steel plate bodies 1 can be connected by one connecting plate 10 and two steel nails 9, that is, the two steel nails 9 correspond to two bones respectively and are inserted into the two bones arranged, and the connecting plate 10 corresponds to the inside of the first sink 8 of the two steel plate bodies 1, at this time, the two steel nails 9 can fix the two steel plate bodies 1 and extrude the corresponding plurality of pads 3, so that the plurality of pads 3 correspond to the two ends and are respectively pushed to the middle, appropriate stress is provided, the two bone sections can be continuously stimulated by stress, healing is effectively promoted, bone density is improved, and the bone strength meets the requirements. If the fracture corresponds to multiple sections, for example, three sections of the bone, three or more steel plate bodies 1 can be arranged, that is, the number and length of the steel plate bodies 1 are flexibly adjusted, and stress of mutual approach can be applied between every two sections of the bone by the plurality of pads 3. After that, the plurality of pads 3 can start to degrade and crumble at a predetermined time, and finally only the steel plate body 1 is left to support, which can solve the stress shielding of internal fixation of the fracture, improve the clinical bone healing effect, and reduce the risk of secondary fracture.

[0041] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A fracture pin plate pad comprising a steel plate body (1), characterized in that, The upper two ends of the steel plate body (1) are provided with first grooves (8), and the two first grooves (8) are provided with pin holes (2) penetrating up and down, the bottom of the steel plate body (1) is uniformly provided with a plurality of pads (3), the pad (3) is provided with a protrusion (4), and the bottom of the steel plate body (1) is provided with a groove (5) matched with the protrusion (4).

2. A fracture pegboard mat according to claim 1, wherein, The end face of the steel plate body (1) is symmetrically provided with a jack (6), the jack (6) is provided with a pin (7) inserted and matched, and the two steel plate bodies (1) can be abutted and inserted and combined by the pin (7).

3. A fracture pegboard mat according to claim 1, wherein, The bottom of the steel plate body (1) is provided with a plurality of second grooves (12) matched with a plurality of pads (3), the thickness of the pad (3) is greater than the depth of the second groove (12), and the pad (3) is a degradable high polymer solid material.

4. A fracture pegboard mat according to claim 1, wherein, The steel plate body (1) can also be provided with a first groove (8) only on one end of the upper side, and a plurality of pin holes (2) are equally provided, one of which is located in the first groove (8).

5. A fracture pegboard mat according to claim 1, wherein, A plurality of pads (3) are inclined, and a plurality of pads (3) are divided into two groups corresponding to the two ends of the steel plate body (1), and the two groups of pads (3) are inclined towards the two ends of the steel plate body (1) respectively.

6. A bone fracture internal fixation structure with a bone fracture pin plate pad according to any one of claims 1 to 5, comprising a steel pin (9) and a connecting plate (10), characterized in that, The steel nail (9) can be matched with the pin hole (2), the connecting plate (10) can be matched with the first groove (8), and half of the area of the connecting plate (10) is the same as the area of the first groove (8).

7. A bone fracture internal fixation structure of a bone fracture pin plate pad according to claim 6, characterized in that, The connecting plate (10) is symmetrically provided with two through holes (11), the through holes (11) can be coaxially aligned with the pin holes (2), and the steel nails (9) can be matched with the through holes (11). The connecting plate (10) is symmetrically provided with two through holes (11), the through holes (11) can be coaxially aligned with the pin holes (2), and the steel nails (9) can be matched with the through holes (11).

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