• 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 doubler, rotator and impactor is a surgical instrument in the form of a solid tube, with an internal hole of 3 millimeters in diameter that runs through the tube from one end to the other, to allow the passage of a surgical needle, allowing to fix said needle and fold it to later impact it with a hammer. The instrument consists of two parts, part a being smooth and thin with its concave and grooved end to stabilize the needle and rotary (fig 1). While its part b is thicker and rougher with its rounded end to withstand the impact of the hammer. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2617585A1
    申请号:ES201500900
    申请日:2015-12-16
    公开日:2017-06-19
    发明作者:Rodolfo ESCUDERO VALVERDE
    申请人:Rodolfo ESCUDERO VALVERDE；
    IPC主号:
    专利说明:

     DESCRIPTION BINDING, ROTATING AND IMPACTOR OF SURGICAL NEEDLES 5 SECTOR The present invention is part of the medical-surgical equipment sector. 10 This qUlrurglco instrument will be primarily intended for traumatologists for the stabilization or fixation of bone fractures in the human body, both in opencast operations and in percutaneous interventions. 15 BACKGROUND OF THE INVENTION 20 At present, tweezers are used to manipulate needles or flexible nails, such as Kirschner needles. The great drawback of the use of tweezers is that they can deform the tweezers or even the tweezers can break. On the other hand, the impactors have a size and shape that sometimes does not adapt to the end of the needles, which can cause displacement and the consequent skin lesion. Another drawback is when the size of the skin incision is reduced, these impactors do not always fit properly to small dimensions. Other devices for bending needles have been designed but do not have the characteristics and qualities of the present invention (since they do not allow rotating the needles or impacting them on bone tissue). These devices have the following 30 identifiers: CN104739500A, CN104414735A, CN204233206U, ES2166499T3 and ES2318833T3. 2FOLDER, ROTATOR AND IMPACTOR OF SURGICAL NEEDLES 5 DESCRIPTION OF THE INVENTION The instrument consists of a solid tube consisting of two different parts (fig. 1). In its proximal third (part A) the external surface is smooth and thinner than in part B, which allows the skin incision 10 to be transferred without difficulty and without lacerating. In its two distal thirds (part B) the surface is rough and thicker than in part A, which allows it to be safely grasped and handled properly. In addition, its end is rounded to withstand the impact of the hammer. 15 Its design allows to resist the impact produced when fixing the needle, as well as to protect the skin tissues, providing good support. It allows the needle to pass through its interior from end to end. This instrument allows the use of needles with a diameter of 0.1 mm to 3 mm. (fig. 2). 20 Once the needle is inserted and placed at the proper depth, you can bend the needle just by moving the instrument to the proximal end of the needle, without the need for tweezers or other instruments (fig. 4). The end of part A of the instrument has a circular depression that will center and prevent the needle from escaping during the impact of the hammer. In addition on the same face it has a central channel with a 3mm opening that will allow the bent end of the needle (U-shaped) to be accommodated, allowing the rotation of the needle at will with the simple rotation of the instrument body (fig. 6 ). Once the needle is positioned, the instrument allows a comfortable impact 30 by means of a hammer. With the above, the triple function of the instrument is demonstrated: Bend, Rotate and Impact (see description of the figures). 3This instrument allows a simple cleaning of it, as well as due to its dimensions it is easy to store in the boxes of surgical instruments. 5 After having described in detail the physical instrument, its functions and its easy handling, it is noted that everything that does not alter, change or modify its fundamental principle, may be subject to variations in detail and handling corrections. 4FOLDER, ROTATOR AND IMPACTOR OF SURGICAL NEEDLES 5 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1.- Shows the front view and the ends of the instrument. Figure 2.-Section of the instrument showing the channel for the passage of the needle. Figure 3.- Shows the bone fracture with the straight needle already in place. 10 Figure 4.-Shows the needle already bent using the instrument. Figure 5.- Shows the end of the bent needle in a "U" shape before being impacted. Figure 6. - It shows the bent needle in the form of "U" with the end of part A of the instrument inserted in its central channel that has allowed the needle to rotate to its best position to be subsequently impacted by the hammer. 5 
    权利要求:
    Claims (1)
    [1]
    CLAIMS 5 1. The bender, rotator and impactor is a solid tube with an inner hole of 3 millimeters in diameter that runs through the tube from one end to the other. It consists of two parts, the first part (or part A) being a smooth and thinner surface; and the second part (or part B) a rougher and thicker surface. The bender, rotator and impactor according to claim 1 is characterized by having a concave end (part A), with a central channel that has an opening of 3 millimeters and the other end (part B) convex. 6
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2710339T3|2019-04-24|Alignment guide system
    ES2279733B1|2008-08-16|DEVICE FOR ELIMINATION OF FABRIC IN ENDOSCOPIC OPERATIONS.
    ES2656974T3|2018-03-01|Cuff for suprarrotulian surgery
    ES2620441T3|2017-06-28|DRILLING GUIDES AND INSERTERS FOR BONE PLATES THAT HAVE HOOK ELEMENTS
    ES2400720T3|2013-04-11|System for stabilizing fractures of convex joint bone surfaces that include subcartilaginous support structures
    ES2784219T3|2020-09-23|Cannula for improved access to vertebral bodies for kyphoplasty, vertebroplasty, vertebral body biopsy or screw placement
    ES2314748T3|2009-03-16|TROCAR PERFORADOR.
    ES2542620T3|2015-08-07|Intramedullary nail with memory elements for long bones
    ES2344960T3|2010-09-10|EXTENSIONS FOR SURGICAL SEPARATOR.
    ES2694428T3|2018-12-20|Exposure device to access a paraspinal muscle space with a small posterior spinal incision
    ES2348833T3|2010-12-15|DEVICE FOR USE IN THE TREATMENT OF A HEMORROIDAL PROLAPSE.
    BR112019008330A2|2019-07-16|intraosseous access device
    ES2673146T3|2018-06-20|Exposure apparatus for minimally invasive posterior spinal screw fixation surgery
    ES2747644T3|2020-03-11|Guide wire surgical instrument
    JP2009536086A5|2010-06-24|
    WO2002071963A1|2002-09-19|Guide plate for 95° angled plates in orthopedic surgery
    ES2764093T3|2020-06-02|Intramedullary device for middiaphyseal clavicle fractures
    ES2617585B1|2018-02-06|Bender, rotator and surgical needle impactor
    ES2303309T3|2008-08-01|DEVICE FOR POSITIONING THE FIXING SCREWS OF AN INTRAMEDULAR NAIL, PARTICULARLY THE DISTAL SCREWS.
    ES2813960T3|2021-03-25|Distraction kit
    ES2630218T3|2017-08-18|Device that allows the user's syringe to be guided so that it can inject its analgesic solution as close as possible to the mandibular foramen
    WO2013093865A2|2013-06-27|Minimally invasive device for surgical operations
    RU2284774C1|2006-10-10|Trocar
    ES2896906T3|2022-02-28|Medical instrument for joint cartilage removal
    ES1069589U|2009-04-16|Universal femoral guide |
    同族专利:
    公开号 | 公开日
    ES2617585B1|2018-02-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE7807219U1|1978-06-22|Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen|Lever for bending drill wires|
    US3842824A|1973-03-19|1974-10-22|A Neufeld|Notched surgical pin and breaking tool therefor|
    US4561432A|1983-09-15|1985-12-31|Floyd A. Coard, M.D.|Fractured femur fixation system|
    DE102008063329A1|2008-04-11|2009-10-15|Müller, Friedrich, Dr.|Nail molder for forming surgical nail in bone for treating osteosynthesis, has tubular main section comprising central main drilling with inside diameter slightly larger than outside diameter of surgical nail to be formed|
    法律状态:
    2018-02-06| FG2A| Definitive protection|Ref document number: 2617585 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180206 |
    2018-07-25| FA2A| Application withdrawn|Effective date: 20180719 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201500900A|ES2617585B1|2015-12-16|2015-12-16|Bender, rotator and surgical needle impactor|ES201500900A| ES2617585B1|2015-12-16|2015-12-16|Bender, rotator and surgical needle impactor|
    [返回顶部]