• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to medical technology. The purpose of the invention is the immersion of the distal fragments in soft tissue rudiment with the elongation of the metacarpal bones. The device contains a support 1 connected to the film 2 by threaded rods 3. On the strip 2 there are installed bushings 4 with the possibility of rotation. Distractors 5 are mounted on the bar 2. At the ends of the distractor 5, the spit clamps 6 are fixed. On the distractors 5, nuts are installed. Spokes 9-10 mounted on the support 1. In the development of contracture With simultaneous lengthening of the phalanxes, the rods 3 are made of two parts interconnected by brackets. The brackets are overlapped by bolting with the axis of rotation. The use of knitting needles with a thrust pad conducted through the rudiment of a finger eliminates the eruption of the skin during distraction. 2 figure. (AU
    公开号:SU1708320A1
    申请号:SU4227971K
    申请日:1987-04-13
    公开日:1992-01-30
    发明作者:Гавриил Абрамович Илизаров
    申请人:Курганский Научно-Исследовательский Институт Экспериментальной И Клинической Ортопедии И Травматологии；
    IPC主号:
    专利说明:

    The invention relates to medical technology, namely, devices for the osteosynthesis of short tubular bones.
    The purpose of the invention is to immerse the distal fragments in a pulp tissue when lengthening the flesh.
    FIG. Figure 1 shows a compression-distraction apparatus for immersing the distal fragments into the pulp tissue of the fingers in congenital pathology; fig 2 is the same to develop contractures with simultaneous lengthening of phalanges.
    The compression-distraction apparatus contains a support 1, which is connected to the strap 2 by threaded rods 3. On the strap 7. bushings 4 are installed with the option: orot, Distractors 5 are installed on the hammer 2. 2. At the ends of the distractors 5, the spit clamps 6. are fixed. on distractors 5.
    Two parallel spokes 9 and 10 are fixed; they are on support 1.
    When developing a contracture with a simultaneous extension of the phalanges, the rods 3 are made of two parts interconnected by brackets 11 and 12 (Fig. 2). The brackets 11 and 12 are overlapped by the bolted joint 13 with the axis of rotation located in the horizontal plane and coinciding with the axis of rotation of the bone-phalangeal joints.
    Compression-distraction apparatus operates as follows.
    Two pairs of parallel tines 9 and 10 are drawn through the bases of the tl-V pice bones in the transverse direction of the brush and fixed in support 1, which is located in a plane perpendicular to the plane of the brush on the back side.
    Of the two skin incisions on the back surface in the area of the second and fourth interstitial gaps, chisels perform osteotomies of the flesh. Through the distapillary areas of the il-V, the pest bones in one direction are carried out along one spoke 14 with an obstinate platform. At the same time, the sharp end of the spokes 14 passes through a finger finger rudiment at the distal end of the congenital hand stump. The needles 14 are bitten immediately behind the anvil, immersed under the skin until it stops in the bone, folded in the direction of the axis of the rays of the hand (fang bones) and secured with two nuts in distractors 5.
    The distractors 5 are connected by means of a connecting unit with the support 1, the connecting node consists of threaded rods 3 connected to the support 1 and the sleeves 4 with a bar 2 installed in the front
    the plane and carrier sleeve 4. Sleeve 4 is fixed to the strap 2 by means of a side opening. Using the possibility of rotating the sleeve 4 on the strip 2, the direction of the location of the distractors 5 is set along the axis of the flesh. Twisting the nuts 7 and 8 on the distractors 5, they distract all flesh bones simultaneously. Insulated elongation is also possible.
    any of the healthy bones with an individual tempo and rhythm due to tightening the nuts 7 and 8 on the distractors 5 in the sleeves 4.
    Using knitting needles with a thrust pad through rudiment
    the finger, eliminates skin eruption during distraction, and allows the distal fragments of the pedicles to be immersed in the soft tissue rudimentary pouch of the corresponding finger.
    In the development of contractures with simultaneous extension of the phalanges, the device works as follows.
    Through diaphysis And, III. IV, V pneught bones perpendicular to their longitudinal axis
    (Fig. 2) two parallel spokes 9, 10 are held and secured in support 1. Support 1 is connected to distractors 5 with a connecting unit consisting of threaded rods 3, One of which is connected to support 1 and
    bracket 11. and the other with bar 2 and bracket 12. Brackets 11 and 12 overlap the bolted joint 13 with the axis of rotation located in the horizontal plane and coinciding with
    the axis of rotation of the phalangeal joints.
    Through the base of the stumps of the main phalanges of the ulnar fingers, one needle 15 is held parallel to the previous one and fixed to the bracket 12.
    Osteotomies of the stumps of the main phalanges of the fingers are made from incisions. The spokes 14c are held through the distal fragments of the main phalanges by retaining pads.
    in the longitudinal direction, they bite behind the thrust pad, submerge under the skin, and the distal end of the spokes 14 is bent to obtain a strictly longitudinal direction and fixed on the distractors 5, which in turn are reinforced in the strip 2, the Distraction is carried out simultaneously, all the lengths of the phalanges, or lengthen each finger, isolatedly distorted at each distractor by twisting the nuts 7 and 8. By passively bending-bending it or using a flexor-extensor device, they eliminate the contracture of the pharynx angovyh joints simultaneously with the extension in the period of fixation.
    权利要求:
    Claims (1)
    [1]
    Claims Compression-distraction apparatus containing supports, distractors and spit clamps, including washers with grooves, are distinguished by the fact that, in order to immerse the distal fragments in a pulp tissue, when lengthening the flesh, it is equipped with sleeves mounted on one of the supports can be rotated, with each of them being connected by a splitter with a spiral clamp.
    .
    Q Q e
    FIG. 2
    类似技术:
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    同族专利:
    公开号 | 公开日
    SU1708322A1|1992-01-30|
    IN169720B|1991-12-14|
    SU1708321A1|1992-01-30|
    SU1708319A1|1992-01-30|
    CN1043622A|1990-07-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP1374787B1|2001-02-26|2007-06-27|Fed. State Institution of Science Russian Ilizarov Scient. Ctr. Restorative Traumatology & Orthopaed. Federal Agency of Health & Social Development|Fixator for hand and foot bones|
    CN103445836B|2013-09-06|2015-09-23|江苏广济医疗科技有限公司|The clavicle external fixator in locking joint|
    RU2535081C1|2013-12-30|2014-12-10|Государственное бюджетное образовательное учреждение высшего профессионального образования "Дальневосточный государственный медицинский университет" Министерства здравоохранения Российской Федерации |Distraction apparatus for finger formation in children|
    CN108514444B|2018-05-09|2020-12-01|广州锡马信息科技有限公司|Fracture treatment device and method|
    CN109259837B|2018-08-09|2021-01-01|盐城日升月恒智能科技有限公司|Rope wheel bone extension fixture|
    RU195885U1|2019-10-24|2020-02-07|Лазар Тодоров Маклатинов|Intraoperative distractor for repositioning fractures of the metacarpal bones of the hand|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SU874227971A|SU1708319A1|1987-04-13|1987-04-13|Compression-distraction apparatus|
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