CN213722335U - Magnesium alloy internal fixation device for treating osteoporotic fracture - Google Patents

Abstract

The utility model provides a magnesium alloy internal fixation device aiming at osteoporotic fracture treatment, which comprises a clamp, wherein a fixed port is arranged inside the clamp, one side inside the fixed port is fixedly connected with a clamping block, the bottom end of the clamp is fixedly connected with a fixed clamp, the bottom end of the fixed clamp is movably connected with a hinge, a column core penetrates through the inside of the hinge, one end of the hinge is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is movably connected with a telescopic rod, the top end of the telescopic rod is fixedly connected with a second hinge, one side of the second hinge is movably connected with a second closed clamp, one side of the hinge is movably connected with a closed clamp, through the telescopic rod and the telescopic rod, the fracture range is conveniently and rapidly fixed, the problem that medical personnel search for a device more suitable for the fracture range of a patient to prolong the operation time is avoided, through the arranged clamp chain and the clamp, the fracture position of the patient is simply and rapidly fixed through the fixation device, the injury caused by the fact that medical staff penetrate the bone nail into the bone of the patient is avoided.

Description

Magnesium alloy internal fixation device for treating osteoporotic fracture

Technical Field

The utility model relates to a fixing device technical field especially relates to a magnesium alloy internal fixation device to osteoporosis fracture treatment.

Background

Osteoporosis (osteoporotis) is a systemic bone disease in which bone brittleness is increased due to decrease in bone density and bone mass and destruction of bone microstructure caused by various causes, and fracture is likely to occur.

But current internal fixation device for fracture adjustability is poor, and when the operation, medical personnel need select the fixing device of suitable size through the fracture scope, leads to medical personnel to carry out the operation consuming time overlength, and then medical personnel fixes the steel sheet through penetrating the bone nail into patient's bone, leads to causing certain wound to patient's bone when fixed.

Therefore, there is a need to provide a magnesium alloy internal fixation device for osteoporotic fracture treatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a magnesium alloy internal fixation device for treating osteoporosis fracture, which solves the problems of poor adjustability and large traumatic property.

For solving the technical problem, the utility model provides a pair of magnesium alloy internal fixation device to osteoporosis fracture treatment, including the clamping, the fixed orifices has been seted up to the clamping inside, the inside one side fixedly connected with fixture block of fixed orifices, the bottom fixedly connected with fixation clamp of clamping, the bottom swing joint of fixation clamp has the hinge, the inside of hinge runs through there is the post core, the one end fixedly connected with telescopic link of hinge, the surface swing joint of telescopic link has the shrink pole, the top fixedly connected with second hinge of shrink pole, one side swing joint of second hinge has the closed clamp of second, one side swing joint of hinge has the closed clamp, the outside fixedly connected with strap of closed clamp, the inboard fixedly connected with draw-in groove of strap.

Preferably, the magnesium alloy internal fixing device for the treatment of the osteoporotic fracture is characterized in that the inside of the clamp is hollowed out, and the clamp is fixedly connected with the fixing clamp.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the two fixing clamps are arranged in two parts, the two fixing clamps are the same in size, and the fixing clamps are movably connected with the hinges.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the outer surface of the telescopic rod is smooth, and the telescopic rod is movably connected with the contraction rod.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the hinge and the second hinge are respectively located at two ends of the telescopic rod, and the hinge is fixedly connected with the telescopic rod.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the clamp chain is located on the outer side of the closing clamp, the inner side of the clamp chain is provided with a clamp groove, and the clamp chain is fixedly connected with the closing clamp.

Compared with the prior art, the utility model provides a pair of magnesium alloy internal fixation device to osteoporosis fracture treatment has following beneficial effect:

the utility model provides a magnesium alloy internal fixation device to osteoporosis fracture treatment, through shrink pole and telescopic link, when installing fixing device, medical personnel are according to patient's fracture scope, through clockwise rotation shrink pole, then outwards pull out the promotion telescopic link, the closure at telescopic link both ends presss from both sides and the closed translation that will press from both sides of second, medical personnel inwards or outwards stimulate the telescopic link through clockwise rotation shrink pole and after suitable fixed range has been adjusted to the internal movement telescopic link, so make things convenient for quick fixed fracture scope, avoided medical personnel to look for the device that more is fit for patient's fracture scope and prolong operation time's problem.

The utility model provides a fixing device in magnesium alloy to osteoporosis fracture treatment, bracelet and clamping through setting up, medical personnel adjust suitable fixed range after through the pulling telescopic link, medical personnel outwards pull out the bracelet through pressing down the fixture block and open from the fixed orifices, then medical personnel entangle patient's bone fixing device, medical personnel pass the fixed orifices to the clamping to the bracelet again, the bracelet passes the fixed orifices, the draw-in groove of bracelet bottom will be blocked firmly by the card piece, the elasticity of fixing device is adjusted to the length that pulls out the clamping through the bracelet, so simple quick fracture position through fixing device has been fixed to patient has been avoided medical personnel to penetrate the wound that patient's bone caused with the bone nail.

Drawings

Fig. 1 is a schematic overall structure diagram of a magnesium alloy internal fixation device for osteoporotic fracture treatment provided by the present invention;

fig. 2 is a partial structural schematic view of the closure clip of the present invention;

fig. 3 is a schematic view of a partial structure of the clip of the present invention.

Reference numbers in the figures: 1. clamping; 101. a fixed port; 102. a clamping block; 2. a fixing clip; 3. a hinge; 4. A column core; 5. closing the clamp; 6. a telescopic rod; 7. a retracting lever; 8. a chain is clamped; 801. a card slot; 9. a second hinge; 10. a second closure clip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic view of an overall structure of a magnesium alloy internal fixation device for osteoporotic fracture treatment according to the present invention; fig. 2 is a partial structural schematic view of the closing clip 5 of the present invention; fig. 3 is a schematic view of a partial structure of the clip 1 of the present invention. The utility model provides a magnesium alloy internal fixation device to osteoporosis fracture treatment, includes clamping 1, fixed mouthful 101 has been seted up to clamping 1 inside, the inside one side fixedly connected with fixture block 102 of fixed mouthful 101, the bottom fixedly connected with fixation clamp 2 of clamping 1, the bottom swing joint of fixation clamp 2 has hinge 3, the inside of hinge 3 runs through there is post core 4, the one end fixedly connected with telescopic link 6 of hinge 3, the surface swing joint of telescopic link 6 has shrink pole 7, the top fixedly connected with second hinge 9 of shrink pole 7, one side swing joint of second hinge 9 has the closed clamp 10 of second, one side swing joint of hinge 3 has closed clamp 5, the outside fixedly connected with strap 8 of closed clamp 5, the inboard fixedly connected with draw-in groove 801 of strap 8.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the inside of the clamp 1 is hollowed, the clamp 1 is fixedly connected with the fixing clip 2, and the clamp chain 8 can be better fixed through the clamp 1.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that two fixing clips 2 are provided, the two fixing clips 2 are the same in size, and the fixing clips 2 are movably connected with the hinge 3. The fracture part of the patient can be better fixed through the fixing clip 2.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the outer surface of the telescopic rod 6 is smooth, the telescopic rod 6 is movably connected with the contraction rod 7, and the telescopic rod 6 is pulled inwards or outwards by rotating the contraction rod 7 clockwise, so that the telescopic rod 6 is adjusted to be in a proper fixed range and then is fixed after the fixed range.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the hinge 3 and the second hinge 9 are respectively located at two ends of the telescopic rod 6, and the hinge 3 is fixedly connected with the telescopic rod 6.

Preferably, the magnesium alloy internal fixation device for the treatment of osteoporotic fracture is characterized in that the clamp chain 8 is located on the outer side of the closing clamp 5, the inner side of the clamp chain 8 is provided with a clamp groove 801, the clamp chain 8 is fixedly connected with the closing clamp 5, and the tightness of the fixation device can be better adjusted through the clamp chain 8.

The utility model provides a pair of magnesium alloy internal fixation device to osteoporosis fracture treatment's theory of operation as follows: after the utility model is installed, firstly, the installation fixation and safety protection of the utility model are checked, medical staff can pull out the telescopic rod 6 outwards through the clockwise rotation contraction rod 7 according to the fracture range of a patient during an operation, the closing clamps 5 and the second closing clamp 10 at the two ends of the telescopic rod 6 can translate outwards, the medical staff pulls the telescopic rod 6 inwards or outwards through the clockwise rotation contraction rod 7, thereby adjusting the telescopic rod 6 to a proper fixed range, after the fixed range, the medical staff pulls out and opens the clamp chain 8 from the fixed port 101 through pressing the clamp block 102, then the medical staff sleeves the bone of the patient with the fixing device, the medical staff passes the clamp chain 8 through the fixed port 101 towards the clamp 1, the clamp chain 8 passes through the fixed port 101, the clamp groove 801 at the bottom end of the clamp chain 8 is firmly clamped by the clamp block 102, the tightness of the fixing device is adjusted through the length of the clamp chain 8 pulling out of the clamp 1, just so accomplish right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A magnesium alloy internal fixation device for osteoporotic fracture treatment, comprising a clip (1), characterized in that: a fixing opening (101) is formed in the clamp (1), a clamping block (102) is fixedly connected to one side in the fixing opening (101), the bottom end of the clamp (1) is fixedly connected with a fixed clamp (2), the bottom end of the fixed clamp (2) is movably connected with a hinge (3), a column core (4) penetrates through the hinge (3), one end of the hinge (3) is fixedly connected with a telescopic rod (6), the outer surface of the telescopic rod (6) is movably connected with a telescopic rod (7), the top end of the telescopic rod (7) is fixedly connected with a second hinge (9), one side of the second hinge (9) is movably connected with a second closing clamp (10), one side swing joint of hinge (3) has closed clamp (5), the outside fixedly connected with card chain (8) of closed clamp (5), inboard fixedly connected with draw-in groove (801) of card chain (8).

2. The magnesium alloy internal fixation device for osteoporotic fracture treatment as claimed in claim 1, characterized in that said inside of said clip (1) is hollowed out, said clip (1) is fixedly connected with a fixation clamp (2).

3. The magnesium alloy internal fixation device for osteoporotic fracture treatment according to claim 1, characterized in that said fixation clamp (2) is provided in two pieces, said two fixation clamps (2) are the same size, said fixation clamps (2) are movably connected with hinge (3).

4. The magnesium alloy internal fixation device for osteoporotic fracture treatment according to claim 1, characterized in that, the external surface of said telescopic rod (6) is smooth, said telescopic rod (6) is movably connected with a contraction rod (7).

5. The magnesium alloy internal fixation device for osteoporotic fracture treatment according to claim 1, characterized in that said hinge (3) and second hinge (9) are located at both ends of the telescopic rod (6), respectively, said hinge (3) is fixedly connected with the telescopic rod (6).

6. The magnesium alloy internal fixation device for osteoporotic fracture treatment according to claim 1, characterized in that said clip chain (8) is located on the outer side of the closure clip (5), and the inner side of said clip chain (8) is provided with a clip groove (801), and the clip chain (8) is fixedly connected with the closure clip (5).

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