CN107174324A - A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint - Google Patents

A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint Download PDF

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Publication number
CN107174324A
CN107174324A CN201710494014.7A CN201710494014A CN107174324A CN 107174324 A CN107174324 A CN 107174324A CN 201710494014 A CN201710494014 A CN 201710494014A CN 107174324 A CN107174324 A CN 107174324A
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China
Prior art keywords
guide
processus coracoideus
locating rod
dislocation
minimally invasive
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CN201710494014.7A
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CN107174324B (en
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吴宇峰
陈亮
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/683Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin comprising bone transfixation elements, e.g. bolt with a distal cooperating element such as a nut
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/90Guides therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Surgical Instruments (AREA)

Abstract

A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint, two wire guides being oriented to Kirschner wire are connected by connecting rod, guide pipe with pilot hole is housed on connecting rod, separately there is the processus coracoideus locating rod moved along pilot hole, the end of the processus coracoideus locating rod is equipped with the positioning hook plate being arranged at below processus coracoideus, the lock for being also equipped with processus coracoideus locating rod being fixed on a certain position with the axis of two wire guide through holes respectively on two positioning holes overlapped, guide pipe is provided with positioning hook plate.The apparatus structure is simple, and operation facility, wound is small and safe, can effectively reduce the learning curve of operation, improves operation accuracy and security, and traditional operation is evolved into quantization, standardization precise manipulation.

Description

A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint
Technical field
The present invention relates to Medical Devices, more particularly to a kind of minimally invasive prosthetic device for being used to treat dislocation of acromioclavicular joint.
Background technology
Acromioclavicular joint is the plane articulation of shoulders of human body, can do the jogging motion of all directions.As shown in figure 1, acromioclavicular joint It is made up of the processus coracoideus 104 of the end articular surface of acromion 102 and shoulder blade 103 of clavicle 101.Acromioclavicular joint during exercise can be because Violence and cause injury of acromioclavicular joint, be embodied in shoulder blade drop, acromion move down, clavicle distal end upwarp, cause shoulder lock pass Ligament and muscle damage and dislocation of acromioclavicular joint around saving.It can use different for different degrees of injury of acromioclavicular joint Therapeutic scheme, fixes for example with triangle bandage, drug therapy or is repaired by performing the operation, conventional operation method has acromioclavicular joint to cut Redution-in-fixed, coracoclavicular ligament is opened to rebuild or ligamentopexis, Lateral clavicular resection, muscular motivation Reconstruction etc..
Existing internal fixation mainly using a kind of orthopaedics commonly use internal fixation material --- Kirschner wire is fixed, the hand Art process needs first to take clavicle distal end to the arc incision of processus coracoideus, appears acromioclavicular joint, removes IA cartilaginous opereulum, reduction takes off Position, first piece of Kirschner wire is crept into by acromion compared with low level, enters clavicle distal end through acromioclavicular joint, depth of needle is 5cm, is pierced with method 2nd piece of Kirschner wire, intersects, backshank is stayed in skin excurvation at an angle of 90 with first piece;Appear processus coracoideus through deltoid muscle inner edge, dissociate beak shoulder Ligament, cuts off ligamentum coracoacromiale extremitas acromialis;Then the ligamentum coracoacromiale broken ends of fractured bone is made into mattress suture of multiply absorbable thread, and beak shoulder is tough Band dissociates at processus coracoideus for future use;In clavicle distal end away from the cortex of bone drill two holes at acromioclavicular joint 1.5cm, it can be inhaled carrying The ligamentum coracoacromiale of suture is received, tensing ligamentum coracoacromiale by this clavicle hole, after extraction is knotted, and this ligament is fixed on clavicle. Another method is to cut clavicle distal end, is fixed using clavicular hook plate, and this method damage is larger and tough without beak lock is rebuild The structures such as band, therapeutic effect owes ideal.Recently as the popularization of arthroscopic techniques, in the descending minimally invasive coracoclavicular ligament of shoulder joint mirror Rebuild, achieve good effect, but this method operating process is complex, to the individual skill level requirement pole of surgical doctor Growth cycle needed for height, and learning art is longer, is difficult to grasp in a short time, meanwhile, special acromioclavicular joint is still lacked at present Fix tool, causes operating difficulty huge, and time-consuming, and is difficult to effectively control and holds, and is unfavorable for progress and the patient of operation Rehabilitation.
The content of the invention
The present invention is intended to provide a kind of be used to treat the minimally invasive prosthetic device of dislocation of acromioclavicular joint, with reduce operating difficulty and Improve operation precision high.
The minimally invasive prosthetic device of dislocation of acromioclavicular joint of the present invention, including two pins being oriented to Kirschner wire are led Axially extending bore is provided with pipe, wire guide, the axis direction of two wire guide through holes points to extremitas acromialis claviculae and processus coracoideus simultaneously; The middle part of two wire guides is connected by connecting rod, is equipped with connecting rod on guide pipe, guide pipe and is provided with pilot hole, the direction position of pilot hole In the outside of extremitas acromialis claviculae and processus coracoideus;Separately there are the processus coracoideus locating rod moved along pilot hole, the bottom of processus coracoideus locating rod Provided with positioning hook plate, positioning hook plate is located at below processus coracoideus, and is provided with two positioning holes, the axis point of two positioning holes thereon Axis not with two wire guide through holes overlaps;It is also equipped with processus coracoideus locating rod being fixed on the lock of a certain position on guide pipe Button.
The minimally invasive prosthetic device of dislocation of acromioclavicular joint of the present invention, two wire guides, connecting rod and guide pipe are connected to It is overall, wherein two wire guides can be oriented to Kirschner wire, and guide pipe then with processus coracoideus locating rod mutual orientation and spacing, two grams Family name's pin is sequentially passed through in two positioning holes after clavicle acromion and processus coracoideus on positioning hook plate is respectively penetrated.Should using When device carries out acromioclavicular joint reparation, first penetrate to fix acromioclavicular joint temporarily from extremitas acromialis with one piece of Kirschner wire, then in clavicle An about otch is done at upper flat processus coracoideus level, the otch is close between clavicle leading edge and processus coracoideus lateral border, then supervised in shoulder joint mirror Processus coracoideus locating rod is stretched into from otch depending on lower, until the positioning hook plate of its end is positioned over below processus coracoideus, and location hook Positioning hole on plate is located at required correct position;Then, the pilot hole of pipe is directed to be placed in processus coracoideus locating rod so as to be oriented to Pipe is slipped into along processus coracoideus locating rod, until clavicle upper limb bone face center position is close in the end of the wire guide connected with guide pipe, so Pipe is directed to using lock afterwards to be mutually locked with processus coracoideus locating rod;And then, kirschner is pierced successively along the through hole of two wire guides Pin, is drilled using Kirschner wire on clavicle acromion and processus coracoideus, and drilling unclamps lock after finishing, and removes prosthetic device;Most After can traditionally threading is so that belt loop steel plate to be brought into successively from Kirschner wire Suo Zuangu roads, then knot fixed steel Plate, then remove at acromion to temporarily fixed Kirschner wire, that is, complete the operation entirely performed the operation.The minimally invasive prosthetic device structure letter It is single, the diopter only constituted including wire guide, connecting rod and guide pipe and the processus coracoideus locating rod with positioning hook plate, it is operated extremely just Profit, wound is small and safe, can also be operated safely without special experience person, and it is accurate in surgical procedure to effectively increase Property and security, shorten operating time;The learning curve of operation is also shortened simultaneously, is eliminated because of doctor's individual skill difference Caused by surgical effect difference;Can also greatly reduce the incidence of postoperative complications, by traditional operation be evolved into quantization, The precise manipulation of standardization, be in operative doctor art it is quick, be accurately positioned there is provided a kind of new method, reduce different medical machine The difference of such surgical technic level of structure, so as to a certain extent, it is current caused by difference of technology level to solve China There is provided a new approaches for the Medical problems such as the concentrations of medical resource.
Brief description of the drawings
Fig. 1 is the skeletal structure schematic diagram of acromioclavicular joint.
Fig. 2 is the structural representation of the minimally invasive prosthetic device of dislocation of acromioclavicular joint of the present invention.
Fig. 3 is the attachment structure schematic diagram of conduit, connecting rod and guide pipe.
Fig. 4,5 be the minimally invasive prosthetic device of dislocation of acromioclavicular joint state change schematic diagram.
Fig. 6,7,8 are the use state schematic diagrames of the minimally invasive prosthetic device of dislocation of acromioclavicular joint.
Fig. 9 is the perforate schematic diagram of acromioclavicular joint.
Figure 10 is the structural representation of guide pipe.
Figure 11 is the structural representation of processus coracoideus locating rod.
Figure 12 is the structural representation of lock.
Embodiment
A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint, including two wire guides 1 being oriented to Kirschner wire 200, pin Axially extending bore is provided with conduit, the axis direction of two wire guide through holes points to extremitas acromialis claviculae and processus coracoideus simultaneously;Two pins The middle part of conduit is connected by connecting rod 2, is equipped with connecting rod on guide pipe 3, guide pipe and is provided with pilot hole 4, the direction position of pilot hole In the outside of extremitas acromialis claviculae and processus coracoideus;Separately there are the processus coracoideus locating rod 5 moved along pilot hole, the bottom of processus coracoideus locating rod Provided with positioning hook plate 6, positioning hook plate is located at below processus coracoideus, and is provided with two positioning holes 7, the axis of two positioning holes thereon The axis with two wire guide through holes overlaps respectively;It is also equipped with processus coracoideus locating rod being fixed on the lock of a certain position on guide pipe Button 8.
As in Figure 3-5, two wire guides, connecting rod and guide pipe are connected to the diopter of an entirety, wherein two pins Conduit can be oriented to Kirschner wire, and guide pipe then with processus coracoideus locating rod mutual orientation and spacing, two Kirschner wires are sequentially passed through In two positioning holes after clavicle acromion and processus coracoideus on positioning hook plate is respectively penetrated.Shoulder lock is being carried out using the device During joint repair, first penetrated to fix acromioclavicular joint, then the flat processus coracoideus level on clavicle temporarily from extremitas acromialis with one piece of Kirschner wire An about otch is done at place, and the otch is close between clavicle leading edge and processus coracoideus lateral border, then stretched into processus coracoideus locating rod from otch, directly Positioning hook plate to its end is positioned over below processus coracoideus, and the positioning hole on positioning hook plate is located at required suitable position Put, as shown in Figure 6;Then, the pilot hole of pipe is directed to be placed in processus coracoideus locating rod so that guide pipe is slipped into along processus coracoideus locating rod, Until be close to clavicle upper limb bone face center position with the end of wire guide that guide pipe is connected, then using lock be directed to pipe with Processus coracoideus locating rod is mutually locked, as shown in Figure 7;And then, Kirschner wire is pierced successively along the through hole of two wire guides, utilize kirschner Pin drills on clavicle acromion and processus coracoideus, forms hole position 105, as shown in Figure 8,9;Drilling unclamps lock after finishing, and removes Remove prosthetic device, finally can traditionally threading is so that belt loop steel plate to be brought into successively from Kirschner wire Suo Zuangu roads, so After knot fixation steel plate, then remove at acromion to temporarily fixed Kirschner wire, that is, complete the operation entirely performed the operation.
The minimally invasive prosthetic device of described dislocation of acromioclavicular joint, as shown in Figure 10,11, the pilot hole 4 of guide pipe 3 includes axis Guide through hole 41 and guide chute 42 that direction is parallel to each other, the side of guide chute and the side of guide through hole are interconnected; Processus coracoideus locating rod 5 includes the guide rod 51 being engaged with guide through hole, and the side of guide rod towards positioning hook plate 6 is equipped with and guide chute The gag lever post 52 being engaged;The length of gag lever post 52 is less than guide rod 51, and the two ends of gag lever post are arranged at the top of guide rod and middle part Position.The structure of the pilot hole and processus coracoideus locating rod is relatively simple and coordinates intensity high and is extremely easy to relative shifting between the two It is dynamic, gag lever post is arranged to upper, the middle part of guide rod so that the cross section of processus coracoideus locating rod bottom is smaller, so that processus coracoideus of being more convenient for Locating rod is adjacent to bone placement, can also improve its operation ease.
As shown in Figure 10,12, lock 8 includes the Button Block 81 being fixedly installed on guide pipe 3, and the card being articulated with Button Block Button 82, is provided with torsion spring between Button Block and buckle, torsion spring has the trend for driving buckle end to press to processus coracoideus locating rod 5.Pass through The cooperation of buckle and processus coracoideus locating rod can be directed to pipe and processus coracoideus locating rod is mutually located, strong in order to improve positioning between the two Degree, can in the side of processus coracoideus locating rod 5, compartment of terrain opens up several necks caved inward in the axial direction, latch 8 directions One end of pilot hole 4 can be caught in or exit neck and be interfixed with processus coracoideus locating rod;And because lock is located in human body, in order to carry The convenience of its high operation, towards the end face of the one end of pilot hole 4 can be set to band by the side of processus coracoideus locating rod 5 and buckle 8 There is the monodirectional locking face of certain taper so that guide pipe is only slipped into along processus coracoideus locating rod and can not reversely skidded off, thus by two Person locks, until when needing to release locking between the two, pressing lock, this kind is simple in construction and easily operated, it is possible to decrease To the possibility of injury of human, wrong phase unnecessary between guide pipe and processus coracoideus locating rod is avoided by the setting of this kind of structure To movement, it is ensured that the safety progress of operation.

Claims (6)

1. a kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint, it is characterised in that:Led including two pins being oriented to Kirschner wire Pipe(1), axially extending bore is provided with wire guide, the axis direction of two wire guide through holes points to extremitas acromialis claviculae and shoulder blade beak simultaneously It is prominent;The middle part of two wire guides passes through connecting rod(2)Guide pipe is housed on connection, connecting rod(3), pilot hole is provided with guide pipe(4), lead It is located at the outside of extremitas acromialis claviculae and processus coracoideus to the direction in hole;Separately there is the processus coracoideus locating rod moved along pilot hole(5), beak The bottom of prominent locating rod is provided with positioning hook plate(6), positioning hook plate is located at below processus coracoideus, and is provided with two positioning holes thereon (7), the axis of the axis of two positioning holes respectively with two wire guide through holes overlaps;It is also equipped with processus coracoideus locating rod on guide pipe It is fixed on the lock of a certain position(8).
2. the minimally invasive prosthetic device of dislocation of acromioclavicular joint according to claim 1, it is characterised in that:Guide pipe(3)Guiding Hole(4)The guide through hole being parallel to each other including axis direction(41)And guide chute(42), the side of guide chute leads to being oriented to The side in hole is interconnected;Processus coracoideus locating rod(5)Including the guide rod being engaged with guide through hole(51), guide rod direction positioning hook plate (6)Side the gag lever post that is engaged with guide chute is housed(52).
3. the minimally invasive prosthetic device of dislocation of acromioclavicular joint according to claim 2, it is characterised in that:Gag lever post(52)Length Less than guide rod(51), and the two ends of gag lever post are arranged at guide rod top and medium position.
4. the minimally invasive prosthetic device of dislocation of acromioclavicular joint according to claim 1, it is characterised in that:Lock(8)Including fixation It is installed on guide pipe(3)On Button Block(81), and the buckle being articulated with Button Block(82), torsion is provided between Button Block and buckle Spring, torsion spring, which has, drives buckle end to press to processus coracoideus locating rod(5)Trend.
5. the minimally invasive prosthetic device of dislocation of acromioclavicular joint according to claim 1 or 4, it is characterised in that:Processus coracoideus locating rod(5) Compartment of terrain opens up several necks caved inward in the axial direction for side, lock(8)Towards pilot hole(4)One end cocker Enter or exit neck and interfixed with processus coracoideus locating rod.
6. the minimally invasive prosthetic device of dislocation of acromioclavicular joint according to claim 4, it is characterised in that:Processus coracoideus locating rod(5)'s Side and buckle(8)Towards pilot hole(4)The end face of one end is set to the monodirectional locking face with certain taper.
CN201710494014.7A 2017-06-26 2017-06-26 Minimally invasive repairing device for dislocation of acromioclavicular joint Active CN107174324B (en)

Priority Applications (1)

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CN201710494014.7A CN107174324B (en) 2017-06-26 2017-06-26 Minimally invasive repairing device for dislocation of acromioclavicular joint

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Application Number Priority Date Filing Date Title
CN201710494014.7A CN107174324B (en) 2017-06-26 2017-06-26 Minimally invasive repairing device for dislocation of acromioclavicular joint

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CN107174324A true CN107174324A (en) 2017-09-19
CN107174324B CN107174324B (en) 2023-10-31

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2419940Y (en) * 2000-04-29 2001-02-21 佟杰 Two Purpose external fixed for curing clavicular fracture and acromioclavicular joint dislocation
US20040193172A1 (en) * 2003-03-24 2004-09-30 Ross Herbert Earl Device and method to assist in arthroscopic repair of detached connective tissue
CN105769326A (en) * 2016-01-08 2016-07-20 深圳市第二人民医院 Surgery binocular locator
CN207693664U (en) * 2017-06-26 2018-08-07 吴宇峰 A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2419940Y (en) * 2000-04-29 2001-02-21 佟杰 Two Purpose external fixed for curing clavicular fracture and acromioclavicular joint dislocation
US20040193172A1 (en) * 2003-03-24 2004-09-30 Ross Herbert Earl Device and method to assist in arthroscopic repair of detached connective tissue
CN105769326A (en) * 2016-01-08 2016-07-20 深圳市第二人民医院 Surgery binocular locator
CN207693664U (en) * 2017-06-26 2018-08-07 吴宇峰 A kind of minimally invasive prosthetic device of dislocation of acromioclavicular joint

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