• 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:
    An anvil attachment for the nose portion of a surgical stapling instrument of the type utilizing a replaceable cartridge of surgical staples. The anvil attachment is generally "L-shaped". A first leg of the anvil attachment is adapted to lie along and to be affixed to the nose portion of the surgical instrument with the second leg of the anvil attachment extending laterally of the surgical instrument nose portion. Near the juncture of the first and second anvil attachment legs, the second anvil attachment leg is provided on its upper surface with an upstanding wedge-shaped lug which, in cooperation with an adjacent relief on the first anvil attachment leg, engages and maintains the lower end of the staple cartridge in proper position against the nose portion of the surgical stapling instrument. The second anvil attachment leg has a first anvil portion adjacent the wedge-shaped lug and providing a first anvil surface adapted to abut and support the crown of a staple during a staple forming operation. The second anvil attachment leg may have one or more narrower anvil portions adjacent the first anvil portion and providing other anvil surfaces adapted to abut and support the crowns of staples of lesser inside crown dimension during the forming thereof, whereby the anvil may be used with two or more cartridges containing two or more different sizes of staples.
    公开号:SU944490A3
    申请号:SU782646300
    申请日:1978-08-04
    公开日:1982-07-15
    发明作者:Хуейл Дж.Чарльз；Дж.Ротфасс Роберт；А.Бутти Терри
    申请人:Сенко Продактс, Инк (Фирма)；
    IPC主号:
    专利说明:

    (5A) MATRIX FOR BENDING
    one
    The invention relates to medicine, for example, to surgical devices for suturing the skin and fascia.
    The known matrix for the bend of the brackets, the content of the support for the bend of the brackets 1.s
    However, with this matrix you can use only one size of brackets when stitching a wound, which is not always satisfied by the surgeon.
    The purpose of the invention is to reduce the time required for applying different brackets to organs and tissues.
    This goal is achieved by the fact that the matrix for bending the staples, containing the support for the bend of the staples, is provided with an additional support for fastening the matrix to the stapling apparatus, and the support for the bend of the staples is made with two surfaces that are different in width, each width equal to the internal size of the bracket on the back after the bend.
    In addition, on the CKc-ifiiK bend support there is a protrusion for fastening
    the bracket cassette, wherein in the bracket cassette there is a slot for interaction with the protrusion, and the direction of the protrusion coincides with the direction of the support for securing the matrix to the stapler.
    FIG. 1 shows the proposed matrix for bending brackets, front view; in fig. 2 - the same, side view; in fig. 3 is the same, top view; in fig. k - bracket to bend; in fig. 5 the same, after bending on the first surface; in fig. 6 - the same, after bending on the second surface, in FIG. 7 matrix in conjunction with the store.
    权利要求:
    Claims (3)
    [1]
    A matrix for bending brackets 1 (Fig. 1-3 contains a support 2 for bending brackets and an additional support 3 for fastening the matrix to a stapler. The support 2 at least has two k and S surfaces for bending the brackets, and if necessary, they can be as many as you like. The support 6 for fastening the bracket cassette is made on the support 2 for folding the brackets, and its direction coincides with the direction of the additional support 3- On the additional support 3 there are holes 7 for fastening the matrix 1 to the stitching device. 1 of the means of fastening the matrix 1 to the stitching apparatus. The wound edges are joined (stitched) with the help of metal brackets with a particular configuration and dimensions of structural elements (Fig.) By forming them (bending) on one of the supporting surfaces C or 5 As a result, after deformation, the bracket acquires a 0-shaped form, the dimensions of which depend on the initial size of the bracket and the size of the support surface on which this deformation is implemented (Fig. 5 and 6) and the width of which is equal to the width of the bracket on the back of 8 after its bend. To match magazine 8 (Fig. 7 with matrix 1, magazine 9 has a slot 9 for protrusion 6). Orientation of the bracket to this or that supporting surface 4 or 5 of the matrix is determined by the dimensions of the structural elements of the magazine, with each supporting surface corresponding to a specific bracket with specific dimensions its structural elements. The proposed matrix does not require its change when changing the bracket store and at the same time allows for a quick change if necessary, that is, when changing the bracket, depending on the type of fabric being sewn and the type wounds, the matrix speeds up the operation process, makes the stitching process more convenient and more versatile. 1. Matrix for bending brackets containing a support for bending brackets, characterized in that, in order to reduce the time when various brackets are applied to organs and tissues , the matrix is provided with an additional support for fastening the matrix to the stapler, and the support for bending the brackets is made with two surfaces different in width, the width of each surface being equal to the internal size of the bracket back after bending but.
    [2]
    2. Matrix according to claim 1, such as with a protrusion for fastening the bracket cassette on the support for bending the brackets.
    [3]
    3. Matrix according to claim 2, characterized in that a socket for interaction with the protrusion is made in the bracket cassette. k. The matrix of claim 2, wherein the direction of the protrusion coincides with the direction of the support for fastening the matrix to the stapler. Sources of information taken into account in the examination 1. French patent number 2059173, cl. L 61 B 17/00, 1971.
    i
    FIG L
    FIG. five
    ui.6
    类似技术:
    公开号 | 公开日 | 专利标题
    SU944490A3|1982-07-15|Matrix for bending stirrups
    SU1083896A3|1984-03-30|Stapple magazine
    SU143738A1|1960-11-30|Method of suturing lung tissue by double-sided immersion sutures
    US2874384A|1959-02-24|Surgical device
    US4406392A|1983-09-27|Surgical stapling instrument
    US4201314A|1980-05-06|Cartridge for a surgical clip applying device
    AU647908B2|1994-03-31|Surgical staple with modified "B" shaped configuration
    SE7810912L|1979-08-15|SURGICAL BOOK INSTRUMENT
    EP0070307B1|1988-05-18|Skin clip applier
    US4014492A|1977-03-29|Surgical staple
    SU1022703A1|1983-06-15|Device for correcting and fixing vertebral column of patients ill with scoliosis surgical apparatus for applying compression sutures
    US4485953A|1984-12-04|Surgical stapling instrument and cartridge therefor
    SE7708674L|1978-05-19|STAPLER FOR SURGICAL END
    SU1459659A1|1989-02-23|Surgical suturing apparatus for applying line sutures
    SU405234A1|1975-09-05|Matrix for suturing surgical apparatus
    IT1107680B|1985-11-25|IMPROVEMENT IN CARDBOARD SUPPORTS FOR SURGICAL SUTURES
    BE871573A|1979-02-15|PROCESS FOR BINDING BOOKS, MAGAZINES AND THE LIKE WITHOUT THE USE OF STAPLES OR SEWING
    EP0040683A2|1981-12-02|Surgical stapling instrument
    US3302842A|1967-02-07|Stapler
    US2099295A|1937-11-16|Wrist-type memorandum pad
    SU888965A1|1981-12-15|Surgical suturing device for connecting tissues
    US3477628A|1969-11-11|Convertible stapler
    SU1475612A1|1989-04-30|Apparatus for applying a staple suture
    US2405421A|1946-08-06|Method of attaching a plurality of sheets
    SU921541A1|1982-04-23|Apparatus for suturing blood vessels
    同族专利:
    公开号 | 公开日
    SG18982G|1985-01-11|
    DE2832707B2|1981-01-29|
    SE7807373L|1979-02-06|
    IT7868855D0|1978-08-04|
    FR2399232A1|1979-03-02|
    BR7804793A|1979-03-13|
    US4180196A|1979-12-25|
    GB2001856B|1982-02-10|
    IT7853614V0|1978-08-04|
    AU3835478A|1980-01-31|
    DE2832707A1|1979-02-15|
    DE2832707C3|1982-01-14|
    GB2001856A|1979-02-14|
    HK29482A|1982-07-09|
    CA1099451A|1981-04-21|
    JPS5764B2|1982-01-05|
    JPS5428488A|1979-03-03|
    AU518155B2|1981-09-17|
    ZA784410B|1979-07-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1945377A|1933-10-25|1934-01-30|Charles B Goodstein|Stapling machine|
    US2178354A|1936-02-17|1939-10-31|Charles B Goodstein|Stapling machine|
    US2775764A|1954-03-10|1957-01-01|Bostitch Inc|Stapling machine|
    US3650453A|1970-08-13|1972-03-21|United States Surgical Corp|Staple cartridge with drive belt|
    GB1374002A|1971-05-03|1974-11-13|Vnii Khirurgicheskoi Apparatur|Surgical instrument for suturing tissues and organs with metalstaples|
    US3873016A|1973-11-30|1975-03-25|Meyer Fishbein|Pliers type surgical stapler for joining disunited skin or fascia|
    US4043504A|1976-03-09|1977-08-23|Senco Products, Inc.|Staple cartridge and feed means for use with a surgical stapling instrument|EP0055706A1|1980-01-15|1982-07-14|Hospital Products International Pty. Limited|Surgical stapler|
    AU540655B2|1980-05-14|1984-11-29|United States Surgical Corporation|Surgical stapler|
    US4500024A|1980-11-19|1985-02-19|Ethicon, Inc.|Multiple clip applier|
    US4375866A|1981-01-22|1983-03-08|Edward Weck & Company, Inc.|Skin clip applier|
    US4414967A|1981-06-22|1983-11-15|Minnesota Mining And Manufacturing Company|Internal fixation of bone, tendon, and ligaments|
    US4533076A|1981-11-25|1985-08-06|Dennison Manufacturing Company|Dispensing of attachments|
    DE3204522C2|1982-02-10|1988-08-25|B. Braun Melsungen Ag, 3508 Melsungen, De|
    US4523707A|1982-05-04|1985-06-18|Blake Joseph W Iii|Surgical stapler|
    US4664305A|1982-05-04|1987-05-12|Blake Joseph W Iii|Surgical stapler|
    US4618086A|1984-03-12|1986-10-21|American Cyanamid Company|Skin stapler|
    EP0154815B1|1984-03-12|1991-03-13|American Cyanamid Company|Improved skin stapler|
    US4789090A|1986-11-03|1988-12-06|Blake Joseph W Iii|Surgical stapler|
    US8574246B1|2004-06-25|2013-11-05|Cardica, Inc.|Compliant anastomosis system utilizing suture|
    US7794471B1|2003-06-26|2010-09-14|Cardica, Inc.|Compliant anastomosis system|
    US8356740B1|2009-03-09|2013-01-22|Cardica, Inc.|Controlling compression applied to tissue by surgical tool|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/822,049|US4180196A|1977-08-05|1977-08-05|Anvil attachment for a surgical stapling instrument|
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